100 multiple-choice questions (MCQs) for biostatistics
1. What is the primary objective of biostatistics? a) To analyze data from clinical trials b) To study biological processes c) To apply statistical methods to biological data d) To develop new medical treatments
2. Which of the following is an example of quantitative data? a) Blood type b) Gender c) Age d) Eye color
3. Which statistical measure is used to describe the spread or dispersion of data points around the mean? a) Median b) Mode c) Variance d) Skewness
4. What is the purpose of a control group in a randomized controlled trial (RCT)? a) To provide a comparison to the experimental group b) To ensure all participants are treated equally c) To maximize the sample size d) To reduce the risk of bias
5. Which type of study design is commonly used to study the causes of diseases? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
6. What is the p-value in hypothesis testing? a) The probability of making a Type I error b) The probability of making a Type II error c) The level of significance d) The probability of obtaining the observed results by chance alone
7. Which statistical test is used to compare means between two groups? a) Chi-square test b) T-test c) ANOVA d) Wilcoxon rank-sum test
8. In a normal distribution, what percentage of data falls within one standard deviation of the mean? a) 34.13% b) 50% c) 68.27% d) 95.45%
9. What does the term “odds ratio” represent in epidemiological studies? a) The difference between two groups’ odds of an event occurring b) The relative risk of an event occurring in one group compared to another c) The absolute risk of an event occurring in one group d) The number needed to treat (NNT) to prevent one event
10. What is the purpose of blinding in a clinical trial? a) To keep the researchers unbiased b) To keep the participants unaware of the treatment they receive c) To prevent confounding variables from affecting the results d) To ensure the sample size is large enough
11. Which of the following measures of central tendency is affected most by extreme outliers? a) Mean b) Median c) Mode d) Standard deviation
12. A researcher is investigating the association between smoking and lung cancer. What type of study design would be most appropriate? a) Randomized controlled trial b) Case-control study c) Cohort study d) Cross-sectional study
13. Which type of bias occurs when participants who do not complete a study differ from those who do? a) Selection bias b) Information bias c) Confounding bias d) Attrition bias
14. Which statistical test is used to analyze the association between two categorical variables? a) T-test b) Chi-square test c) ANOVA d) Pearson correlation coefficient
15. Which of the following is an example of a continuous variable? a) Gender b) Marital status c) Height d) Blood type
16. What does the term “p < 0.05” indicate in hypothesis testing? a) The results are statistically significant b) The results are not statistically significant c) The effect size is large d) The sample size is small
17. In which phase of a clinical trial are potential side effects and safety assessed? a) Phase I b) Phase II c) Phase III d) Phase IV
18. Which measure of dispersion is not affected by extreme values in a dataset? a) Range b) Variance c) Interquartile range (IQR) d) Standard deviation
19. What does the term “confidence interval” represent in statistics? a) The range of values within which the true population parameter is likely to lie b) The margin of error in a statistical estimate c) The probability of rejecting the null hypothesis d) The level of significance
20. Which type of study design is most susceptible to recall bias? a) Randomized controlled trial b) Case-control study c) Cohort study d) Cross-sectional study
21. Which statistical test is used to compare means between multiple groups? a) T-test b) Chi-square test c) ANOVA d) Wilcoxon rank-sum test
22. A researcher is investigating the relationship between age and blood pressure. Which type of correlation is the most appropriate? a) Positive correlation b) Negative correlation c) No correlation d) Partial correlation
23. Which statistical test is used to analyze the association between two continuous variables? a) T-test b) Chi-square test c) Correlation coefficient d) ANOVA
24. What does the term “sensitivity” represent in diagnostic testing? a) The probability of a positive test result in individuals without the disease b) The probability of a positive test result in individuals with the disease c) The ability of the test to correctly identify individuals with the disease d) The ability of the test to correctly identify individuals without the disease
25. In a clinical trial, what is the purpose of randomization? a) To ensure all participants receive the same treatment b) To ensure the study is double-blinded c) To minimize bias and confounding variables d) To increase the likelihood of a statistically significant result
26. What is the difference between a parameter and a statistic in statistics? a) A parameter is a characteristic of a sample, while a statistic is a characteristic of a population. b) A parameter is a characteristic of a population, while a statistic is a characteristic of a sample. c) A parameter is used in descriptive statistics, while a statistic is used in inferential statistics. d) A parameter is used in inferential statistics, while a statistic is used in descriptive statistics.
27. Which type of bias occurs when participants misreport their exposure or outcome status? a) Selection bias b) Information bias c) Confounding bias d) Recall bias
28. What is the purpose of stratified sampling in research studies? a) To increase the sample size b) To reduce the risk of selection bias c) To increase the external validity of the study d) To ensure equal representation of all demographic groups
29. Which of the following is a measure of relative risk in epidemiological studies? a) Odds ratio b) Standard deviation c) Hazard ratio d) Variance
30. In a normal distribution, what percentage of data falls within two standard deviations of the mean? a) 34.13% b) 50% c) 68.27% d) 95.45%
31. Which statistical test is used to compare proportions between two groups? a) T-test b) Chi-square test c) ANOVA d) Wilcoxon rank-sum test
32. What is the purpose of a placebo in a clinical trial? a) To provide a reference point for comparison b) To ensure participants
are blinded to the treatment c) To ensure the study is double-blinded d) To maximize the placebo effect
33. Which type of study design is best suited for establishing cause-and-effect relationships? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
34. Which statistical measure is used to summarize the variability of a sample mean estimate? a) Median b) Mode c) Variance d) Standard error
35. What does the term “type I error” refer to in hypothesis testing? a) Incorrectly rejecting a true null hypothesis b) Incorrectly accepting a false null hypothesis c) Incorrectly rejecting a false null hypothesis d) Incorrectly accepting a true null hypothesis
36. What is the purpose of a two-sample t-test? a) To compare the means of two independent groups b) To compare the means of two paired groups c) To compare the variances of two independent groups d) To compare the proportions of two independent groups
37. In a contingency table, what does the term “marginal totals” represent? a) The total number of observations in each row and column b) The sum of the cell frequencies c) The average value of the cells in each row and column d) The standard deviation of the cell frequencies
38. Which measure of central tendency is most appropriate for ordinal data? a) Mean b) Median c) Mode d) Standard deviation
39. Which of the following statements about the normal distribution is true? a) It is positively skewed. b) The mean, median, and mode are equal. c) The area under the curve is always less than 1. d) It is a discrete probability distribution.
40. What does the term “power” refer to in statistical hypothesis testing? a) The probability of correctly rejecting a false null hypothesis b) The probability of correctly accepting a true null hypothesis c) The level of significance d) The probability of making a Type I error
41. Which statistical test is used to compare means between multiple groups and control for confounding variables? a) T-test b) Chi-square test c) ANOVA d) Regression analysis
42. What is the purpose of the Central Limit Theorem in statistics? a) To determine the sample size needed for a study b) To describe the shape of a normal distribution c) To estimate population parameters from sample statistics d) To calculate the variance of a sample
43. Which type of bias occurs when the study results are influenced by factors other than the exposure or intervention being studied? a) Selection bias b) Information bias c) Confounding bias d) Observer bias
44. What is the purpose of a Kaplan-Meier survival curve? a) To compare the survival rates of different groups over time b) To assess the normality of a distribution c) To estimate the population mean d) To visualize the spread of data points
45. In a chi-square test, what does the chi-square statistic represent? a) The difference between the observed and expected frequencies b) The measure of effect size c) The probability of a Type I error d) The probability of a Type II error
46. Which statistical test is used to analyze the association between a categorical variable and a continuous variable? a) T-test b) Chi-square test c) ANOVA d) Regression analysis
47. In a randomized controlled trial, what is the purpose of intention-to-treat (ITT) analysis? a) To assess the efficacy of the treatment on the per-protocol population b) To minimize the risk of selection bias c) To analyze the data without considering the treatment assignment d) To control for confounding variables
48. Which of the following study designs is most appropriate for investigating rare diseases or outcomes? a) Cross-sectional study b) Case-control study c) Cohort study d) Randomized controlled trial
49. What is the purpose of a p-value in hypothesis testing? a) To determine the effect size of the study b) To assess the statistical power of the study c) To measure the probability of obtaining the observed results by chance alone d) To calculate the margin of error in the study
50. Which statistical measure is used to describe the shape of a distribution? a) Median b) Mode c) Skewness d) Standard deviation
51. What does the term “confidence level” represent in statistics? a) The level of significance used in hypothesis testing b) The probability of making a Type I error c) The probability of making a Type II error d) The level of certainty in the interval estimate
52. Which type of bias occurs when participants are not representative of the target population? a) Selection bias b) Information bias c) Confounding bias d) Sampling bias
53. What is the purpose of a correlation coefficient in statistics? a) To measure the strength of the relationship between two variables b) To determine the direction of causation between two variables c) To calculate the margin of error in a study d) To assess the normality of a distribution
54. Which type of study design is commonly used to study the prevalence of a disease or condition? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
55. Which statistical test is used to compare the means of three or more independent groups? a) T-test b) Chi-square test c) ANOVA d) Wilcoxon rank-sum test
56. What does the term “p-value” stand for in hypothesis testing? a) Probability value b) Population value c) Percentage value d) Power value
57. In a normal distribution, what percentage of data falls within three standard deviations of the mean? a) 34.13% b) 50% c) 68.27% d) 99.73%
58. Which type of bias occurs when the study results are affected by the way data are collected, recorded, or interpreted? a) Selection bias b) Information bias c) Confounding bias d) Observer bias
59. What is the purpose of a placebo in a randomized controlled trial? a) To ensure all participants receive the same treatment b) To provide a reference point for comparison c) To maximize the placebo effect d) To minimize bias and confounding variables
60. Which measure of central tendency is most appropriate for nominal data? a) Mean b) Median c) Mode d) Standard deviation
61. What is the difference between a null hypothesis and an alternative hypothesis in hypothesis testing? a) A null hypothesis states that there is no effect, while an alternative hypothesis states that there is an effect. b) A null hypothesis states that there is an effect, while an alternative hypothesis states that there is no effect. c) A null hypothesis is always rejected, while an alternative hypothesis is always accepted. d) A null hypothesis is always accepted, while an alternative hypothesis is always rejected.
62. Which type of sampling method involves dividing the population into subgroups and then selecting a random sample from each subgroup? a) Simple random sampling b) Stratified sampling c) Convenience sampling d) Cluster sampling
. What does the term “standard deviation” represent in statistics? a) The average value of a dataset b) The spread or dispersion of data points around the mean c) The difference between the highest and lowest values in a dataset d) The proportion of data points that fall within one standard deviation of the mean
64. Which type of study design is best suited for studying the prevalence of a disease at a specific point in time? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
65. Which statistical test is used to compare means between two paired groups? a) T-test b) Chi-square test c) Paired t-test d) Wilcoxon signed-rank test
66. What is the purpose of a sample size calculation in research studies? a) To determine the effect size of the study b) To assess the normality of the distribution c) To estimate the population parameters d) To ensure the study has sufficient statistical power
67. Which type of bias occurs when participants who experience a particular outcome are more or less likely to be included in the study? a) Selection bias b) Information bias c) Confounding bias d) Survivorship bias
68. Which statistical test is used to analyze the association between three or more categorical variables? a) T-test b) Chi-square test c) ANOVA d) Regression analysis
69. In a contingency table, what does the term “expected frequencies” represent? a) The sum of the cell frequencies b) The frequency of a specific event c) The frequency distribution of the variables d) The frequencies that would be expected under the assumption of independence
70. What does the term “alpha level” represent in hypothesis testing? a) The level of significance used to determine statistical significance b) The probability of making a Type I error c) The probability of making a Type II error d) The measure of effect size
71. Which type of bias occurs when the exposure and outcome are measured at the same time, leading to an incorrect association? a) Selection bias b) Information bias c) Confounding bias d) Temporal bias
72. What is the purpose of a hazard ratio in survival analysis? a) To measure the strength of the relationship between two continuous variables b) To compare the means of two independent groups c) To assess the normality of a distribution d) To estimate the relative risk of an event occurring over time
73. Which statistical measure is used to describe the strength and direction of a linear relationship between two continuous variables? a) Median b) Mode c) Correlation coefficient d) Standard deviation
74. In a chi-square test, what does the null hypothesis state? a) There is a significant difference between the observed and expected frequencies. b) There is no significant difference between the observed and expected frequencies. c) The population proportion is equal to the sample proportion. d) The population mean is equal to the sample mean.
75. Which type of study design is most appropriate for investigating the incidence of a disease or outcome over time? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
76. What does the term “effect size” represent in statistics? a) The probability of rejecting the null hypothesis b) The level of significance used in hypothesis testing c) The strength of the relationship between two variables d) The difference between the observed and expected frequencies
77. Which statistical test is used to analyze the association between a categorical variable and a continuous variable while controlling for other variables? a) T-test b) Chi-square test c) ANOVA d) Multiple regression analysis
78. What is the purpose of a scatter plot in data visualization? a) To display the distribution of a single variable b) To compare the means of two independent groups c) To visualize the relationship between two continuous variables d) To summarize categorical data
79. Which type of bias occurs when the study population is not representative of the target population due to non-random selection? a) Selection bias b) Information bias c) Confounding bias d) Sampling bias
80. What is the purpose of a 95% confidence interval? a) To provide a range of values within which the true population parameter is likely to lie b) To determine the level of significance in hypothesis testing c) To calculate the margin of error in a study d) To estimate the standard deviation of a sample
81. Which statistical test is used to analyze the association between two continuous variables while controlling for other variables? a) T-test b) Chi-square test c) ANOVA d) Multiple regression analysis
82. In a randomized controlled trial, what is the purpose of a washout period? a) To ensure all participants receive the same treatment b) To minimize the risk of selection bias c) To eliminate the effects of prior treatments or interventions d) To control for confounding variables
83. What does the term “survival analysis” refer to in biostatistics? a) The analysis of continuous variables over time b) The analysis of survival rates and times in a study population c) The analysis of categorical variables and their associations d) The analysis of the effects of interventions on health outcomes
84. Which type of study design is most appropriate for investigating the natural history of a disease or condition? a) Cross-sectional study b) Case-control study c) Cohort study d) Experimental study
85. What is the purpose of a Z-test in hypothesis testing? a) To compare the means of two independent groups b) To compare the means of two paired groups c) To compare the means of three or more independent groups d) To compare the means of a sample to a known population mean
86. Which statistical test is used to analyze the association between two categorical variables while controlling for other variables? a) T-test b) Chi-square test c) ANOVA d) Multiple logistic regression analysis
87. What is the purpose of a Kaplan-Meier estimator in survival analysis? a) To estimate the population mean b) To calculate the variance of a sample c) To estimate the survival function over time d) To assess the normality of a distribution
88. Which type of bias occurs when participants provide responses that they believe the researcher wants to hear? a) Selection bias b) Information bias c) Confounding bias d) Social desirability bias
89. What is the purpose of a sensitivity analysis in statistical modeling? a) To determine the effect size of the study b) To assess the normality of the distribution c) To estimate the population parameters d) To evaluate the robustness of the results to different assumptions
90. Which statistical measure is used to describe the relationship between two categorical variables in a contingency table? a) Median b) Mode c) Odds ratio d) Standard deviation
91. In a chi-square test, what does the degrees of freedom represent? a) The difference between the observed and expected frequencies b) The number of cells in a contingency table c) The number of categories in a variable d) The number of independent variables in the analysis
92. Which type of
bias occurs when participants are not aware of their exposure or outcome status? a) Selection bias b) Information bias c) Confounding bias d) Recall bias
93. What is the purpose of a confidence interval in hypothesis testing? a) To determine the effect size of the study b) To assess the normality of the distribution c) To estimate the population parameters d) To provide a range of values within which the true population parameter is likely to lie
94. Which statistical test is used to compare means between two independent groups with non-normal distributions or small sample sizes? a) T-test b) Chi-square test c) Mann-Whitney U test d) Wilcoxon signed-rank test
95. What does the term “interquartile range (IQR)” represent in statistics? a) The average value of a dataset b) The spread or dispersion of data points around the mean c) The difference between the highest and lowest values in a dataset d) The range of values that fall within the middle 50% of a dataset
96. Which type of study design is best suited for investigating the incidence of a disease in a specific population over time? a) Cross-sectional study b) Case-control study c) Cohort study d) Randomized controlled trial
97. What is the purpose of a paired t-test? a) To compare the means of two independent groups b) To compare the means of two paired groups c) To compare the variances of two independent groups d) To compare the proportions of two independent groups
98. Which statistical test is used to analyze the association between a continuous variable and a categorical variable with two levels? a) T-test b) Chi-square test c) ANOVA d) Linear regression analysis
99. In a randomized controlled trial, what is the purpose of blinding the participants and researchers? a) To ensure all participants receive the same treatment b) To provide a reference point for comparison c) To minimize bias and confounding variables d) To maximize the placebo effect
100. Which measure of dispersion is resistant to extreme values and outliers in a dataset? a) Range b) Variance c) Interquartile range (IQR) d) Standard deviation
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Biostatistics and Research Methodology MCQs with Answers
Biostatistics and research methodology, 1.a : introduction to statistics and biostatistics.
1. According to Crexton and Cowden which arrangement of component of statistics is true? a. Collection of data – Analysis of data – Presentation of data – Interpretation of data b. Collection of data – Presentation of data – Analysis of data – Interpretation of data c. Presentation of data – Analysis of data – Interpretation of data – Collection of data d. Interpretation of data – Collection of data – Presentation of data – Analysis of data Ans: b
2. Which is not step of Descriptive Statistics? a. Collecting b. Organizing c. Hypothesis testing d. Presenting Data e. Summarizing Ans: c
1.b : Introduction to Statistics and Biostatistics
3. Which is related to Frequency Distribution? a. Tally Mark b. Variable c. Frequency d. Class Interval e. All of above f. Option a and b g. Option c and d Ans: e
4. If Class intervals are not given, then it is called as a___________. a. Discrete Frequency Distribution b. Continuous Frequency Distribution c. Grouped Frequency Distribution d. None of above Ans: a
5. Types of Class intervals are_____ a. Exclusive b. Discrete c. Inclusive d. Continuous e. Option a and c f. Option b and d g. Option a and b h. Option c and d Ans: e
1.c : Graphical Presentation of Frequency Distribution
6. Age and Salary are Continuous variables. True or False?
a. True b. False Ans: a
7. Figure indicates which type of Graph?
![Biostatistics and Research Methodology MCQs with Answers 14 screenshot 2021 04 29 17 09 44 901 com304684367251175184 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-09-44-901_com304684367251175184.png)
a. Line frequency Graph b. Histogram c. Frequency polygon d. Ogive e. Frequency Curve Ans: c
8. Figure indicated which type of graph?
![Biostatistics and Research Methodology MCQs with Answers 15 screenshot 2021 04 29 17 11 21 633 com2082195997267400900 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-11-21-633_com2082195997267400900.png)
a. Histogram b. Frequency polygon c. Ogive d. Frequency Curve Ans: c
9. Cumulative Frequency curve also known as_____ a. Histogram b. Frequency Polygon c. Grouped Frequency d. Line frequency curve e. Ogive Ans: e
1.d : Measure of Central Tendency
10. Mean is also known as ____ a. Median b. Mode c. Average d. Range Ans: c
11. Which is Positional central tendency? a. Arithmetic Mean b. Geometric Mean c. Harmonic Mean d. Median e. All of above Ans: d
12. Which is NOT mathematical central tendency? a. Arithmetic Mean b. Median c. Harmonic Mean d. Geometric Mean Ans: b
13. Simple arithmetic mean of 2, 8, 7, 3, 4.2, 6.1, 8.2, 7.1, 10, 9 is ________ a. 4.64 b. 7.46 c. 8.64 d. 6.46 Ans: d
14. Which of the following is a equation to derive arithmetic mean in grouped data by short cut method.
![Biostatistics and Research Methodology MCQs with Answers 16 screenshot 2021 04 29 17 12 24 396 com6004353418167194483 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-12-24-396_com6004353418167194483.png)
15. Mean for following Data _____
![Biostatistics and Research Methodology MCQs with Answers 17 screenshot 2021 04 29 17 14 05 262 com2225920800593164276 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-14-05-262_com2225920800593164276.png)
a. 11.9 b. 25.9 c. 29.5 d. 19.5 Ans: b
16. is the equation for_____
![Biostatistics and Research Methodology MCQs with Answers 18 screenshot 2021 04 29 17 16 02 029 com4217179545461321096 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-16-02-029_com4217179545461321096.png)
a. Arithmetic mean by direct method b. Arithmetic mean by short cut method c. Arithmetic mean by Step deviation method d. Arithmetic mean by indirect method Ans: c
17. If all the weights in weighted arithmetic mean are equal, then the weighted mean is the same as the _____________. a. Arithmetic mean b. Geometric mean c. Median d. Mode e. Option a and b f. Option c and d Ans: a
1.e: Geometric Mean and Harmonic Mean
18. __________ = ???????????????????????????? [1???? ????????????????????] a. Harmonic mean b. Geometric mean c. Arithmetic mean d. Weighted arithmetic mean Ans: b
19. What is Harmonic mean for : 18, 12, 16, 21, 7, 9 a. 11.9 b. 9.1 c. 1.9 d. 12 Ans: a
20. Geometric mean is defined as the nth root of the product of n values. True or False? a. True b. False Ans: a
1.f : Median and Mode
21. Calculate median of the following data gives the height of five student in c.m., 168, 173, 153, 164, 158 a. 153 b. 173 c. 168 d. 164 Ans: d
22. _________ = ???? +(????/2– ????????)/???????? ???? a. Median b. Mode c. Harmonic Mean d. Quartile deviation e. Standard deviation Ans: a
23. Find median of daily wages of employees in hospital
![Biostatistics and Research Methodology MCQs with Answers 19 screenshot 2021 04 29 17 22 38 315 com1331693688082193803 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-22-38-315_com1331693688082193803.png)
a. 180 b. 185 c. 200 d. None of above Ans: b
24. Calculate Median for following data
![Biostatistics and Research Methodology MCQs with Answers 20 screenshot 2021 04 29 17 20 44 085 com7716321383633575509 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-20-44-085_com7716321383633575509.png)
a. 125.125 b. 100.125 c. 101.125 d. 103.125 Ans: d
25. ________ =
![Biostatistics and Research Methodology MCQs with Answers 21 screenshot 2021 04 29 17 24 28 963 com3985754100905431297 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-24-28-963_com3985754100905431297.png)
a. Median b. Mode c. Harmonic Mean d. Quartile deviation e. Standard deviation Ans: b
26. Calculate mode for following data
![Biostatistics and Research Methodology MCQs with Answers 22 screenshot 2021 04 29 17 25 38 293 com354098187317842531 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-25-38-293_com354098187317842531.png)
a. 112.857 b. 110.112 c. 112.112 d. 25 Ans: a
1.g: Types of Measures of Dispersion
27. Which is NOT type of variability?
a. Biological variability b. Random variability c. Real variability d. Experimental variability Ans: b
28. Which is NOT type of Measure of Dispersion? a. Mean b. Range c. Mean absolute deviation d. Standard Deviation e. Quartile Deviation Ans: a
29. What is the coefficient of range for the given data : 8, 6, 7, 9, 12, 3, 15, 18, 5, 6 a. 6 b. 15 c. 0.714 d. 21 Ans: c
30. Find coefficient of Mean deviation for : 10, 20, 28, 34, 23, 17 a. 0.285 b. 0.287 c. 2.87 d. 8.27 Ans: b
31. The square of standard deviation is called ____________ a. Quartile deviation b. Mean absolute deviation c. Range d. Variance Ans: d
32. Coefficient of variation also known as ___________ a. Coefficient of Quartile deviation b. Standard deviation c. Relative Standard deviation d. Coefficient of Mean deviation Ans: c
33. _______ = √(????−????̅)2???? a. Coefficient of Variation b. Variance c. Coefficient of Mean deviation d. Standard deviation e. Correlation coefficient Ans: d
34. What is Standard deviation for: 10, 20, 30, 40, 50, 60, 70 a. 20 b. 200 c. 400 d. 40 Ans: a
1.h: Correlation
35. The value of correlation coefficient will very from ____ a. 0 to 1 b. -1 to +1 c. -∞ to +∞ d. -1 to 0 Ans: b
36. If the value of one variable is increase, then value of other variable also increases on an average, then the correlation said to be positive. True or False? a. True b. False Ans: a
37. If the value of one variable decreases, then the value of other variable decreases on an average, then the correlation said to be Negative correlation. True or False? a. True b. False Ans: b
38. The relationship between more than two variables is said to be _________ a. Simple Correlation b. Random Correlation c. Parital Correlation d. Multiple correlation Ans: d
39. r = 0 indicates… a. a positive correlation between variables b. a negative correlation between variables c. no correlation between variables d. All of above Ans: c
40. Figure indicates ______
![Biostatistics and Research Methodology MCQs with Answers 23 screenshot 2021 04 29 17 35 51 040 com620018158088561711 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-35-51-040_com620018158088561711.png)
a. Perfect positive correlation b. Perfect negative correlation c. Positive correlation d. Negative correlation e. None of above Ans: e
41. If the points are widely scattered in a graph, the correlation is said to be _________ a. Highly Negative b. Negative c. Zero d. None of above Ans: c
42. Equation ???? =????????????√????????2????/2 Stands for ______ a. Spearman’s Rank coefficient of correlation b. Quartile deviation c. Karl pearson’s coefficient of correlation d. coefficient of condurrent deviation. Ans: c
43. Which is equation for spearman’s rank coefficient of correlation?
44. Calculate coefficient of concurrent deviation for following data:
![Biostatistics and Research Methodology MCQs with Answers 25 screenshot 2021 04 29 17 41 56 554 com7337471407185949451 Biostatistics and Research Methodology MCQs with Answers](https://remixeducation.in/my_server/uploads/2021/04/screenshot_2021-04-29-17-41-56-554_com7337471407185949451.png)
a. 0.1773 b. 5.7735 c. 0.5773 d. None of above Ans: c
2.a: Regression
45. In regression analysis independent variable is also known as _______ a. Regressor b. Predictor c. Explanatory variable d. All of above e. None of above Ans: d
46. The equation for the standard error of the regression (S) is _______
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2.b : Probability
47. What is probability of head when tossing coin one time? a. 1 b. 2 c. 1.5 d. 0.5 Ans: d
48. What is probability of 3 when throwing dice once. a. 1/6 b. 2/6 c. 3/6 d. 1 e. None of above Ans: a
49. In probability theory, two events are said to be mutually exclusive if they cannot occur at the same time or simultaneously. True or False? a. True b. False Ans: True
50. If one event is unaffected by the outcome of another event, the two events are said to be a. Dependent b. Independent c. Mutually exclusive d. All of the above e. Both b and c Ans: b
51. Which is true for Probability of an Event P(E). a. 0 ≤ P(E) ≤ 1 b. 0 < P(E) ≤ 1 c. 0 ≤ P(E) < 1 d. 0 < P(E) < 1 e. None of above Ans: a
52. Five coins are thrown simultaneously. Find the chance of getting four heads. a. 5/64 b. 7/64 c. 1/64 d. None of above Ans: a
53. Suppose, we have a production process of some item that is manufactured in large quantities. We find that, in general, the proportion of defective items is p = 0.01, A random sample of l00 items is selected. What is the probability that there are no defective items in this sample? a. 0.184 b. 0.921 c. 0.368 d. 0.08 Ans: c
54. ????(????) =???????????? −????/????! equation Stands for____ a. Binomial distribution b. Poisson distribution c. Normal distribution d. All of above Ans: b
55. For Normal Distribution which statement is false? a. For Normal distribution, mean = median = mode b. It is symmetry about the center c. 50% of values less than the mean and 50% greater than the mean d. None of above Ans: d
56. Gaussian distribution is known as _______ a. Normal distribution b. Binomial distribution c. Poisson distribution d. Random distribution Ans: a
2.c : Sampling
57. Which is NOT Probability sampling technique? a. Simple random Sampling b. Stratified random sampling c. Cluster Random Sampling d. Quota Sampling Ans: d
58. Which is NOT Non-Probability sampling technique? a. Snowball sampling b. Purposive sampling c. Cluster Random Sampling d. Quota Sampling Ans: c
59. Nonprobability sampling techniques involve random selection. True or False? a. True b. False Ans: b
60. Purposive Sampling techniques is also known as _______ a. Snowball sampling b. Haphazard sampling c. Quota sampling d. Judgmental Sampling Ans: d
Pharmacokinetics MCQs with Answers (Part:- 2)
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801T MCQ Biostatistics and Research Methodology MCQ with Answers
Bp801t mcq biostatistics and research methodology mcq with answers.
Unit 1 MCQ Introduction, Measures of central tendency, Measures of dispersion, Correlation MCQ
Unit 2 MCQ Regression, Probability, Parametric test MCQ
Unit 3 MCQ Non Parametric tests, Research, Graphs, Designing the methodology MCQ
Unit 4 MCQ Regression modelling, Practical components of Industrial and Clinical Trial MCQ
Unit 5 MCQ Design and Analysis of Experiments, Response Surface methodology MCQ
Biostatistics and Research Methodology Mix MCQ
Answer: collection of data
Answer: better quantitative picture.
Answer: greater than mode
Answer: Histogram
Answer: average of x and y
Answer: Coefficient of variation.
Answer: non-parametric
Answer: y=a+bx
Answer: Small sample test
Answer: High-quality glossy.
Answer: First name
Answer: Type I error
Answer: status
Answer: Economics
Answer: Science
Answer: standard deviation
Answer: positive correlation.
BP801T Biostatistics and Research Methodology, Notes, PDF Books
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Multiple choice quiz questions for biostatistics
Author(s): Skylar Hopkins 1 , Jeremy M Wojdak 1
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Description
A set of 157 multiple choice quiz questions that were designed for learning evaluation in introductory undergraduate biostatistics courses. The questions provide students with a figure, dataset, or example problem, and evaluate whether they can apply 18 concepts/skills: Coding in R, Confidence Intervals, Critical Consumption, Data Organization & Wrangling, Data Visualization, Descriptive Statistics, Hypothesis Testing, Independence, Modeling Checking, Populations vs. Samples, Prediction, Probability Distributions, Randomness and Variation, Random Sampling & Assignment, Responsible Production, Type I and Type II Errors, Statistical Inference, and Variable Types. To find questions covering a specific concept/skill, you can search the Excel spreadsheet included in this resource. These questions could be used on tests, quizzes, or worksheets that are completed by students during or outside of class time. All questions are multiple choice, so they are amenable to automatic grading and immediate feedback from course management software.
These quiz questions were originally designed for a pre/post-test and 11 quizzes in a course that used specification grading. Each week, the students completed two six-question quizzes using course management software outside of class. There were two versions of each quiz, which were taken one week apart. The goal was for students to evaluate their mastery of the concepts on version 1 of the quiz, spend a week reviewing and improving their mastery of those concepts, and re-evaluate their mastery using version 2 of the quiz. The questions on versions 1 and 2 are therefore different but cover the same concepts/skills. The questions and the spreadsheet are divided among the quizzes as originally organized for the course, but the questions could easily be separated or combined to tailor learning evaluation tools specific to other course designs.
The instructor notes are available to instructors who log in to QUBEShub.
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Clinico-Epidemiologic Profile of Non-Syndromic Congenital Ichthyosis – A Retrospective Chart Review of 107 Patients
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A Critical Appraisal of Gluten in Skin Disorders, the Evidence So Far, and Updated Recommendations
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Laser and Lights in Psoriasis
Indian Journal of Dermatology. 69(2):159-164, Mar-Apr 2024.
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A Cross-Sectional Study to Evaluate the Role of the Nuclear Factor Kappa B (Nf-κB) Pathway in Regulating the Cytokine Cascade and as a Potential Therapeutic Target in Leprosy
Indian Journal of Dermatology. 69(2):165-170, Mar-Apr 2024.
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Association of Attention Deficit Hyperactivity Disorder with the Use of Oral Propranolol in Infantile Haemangiomas: An Ambispective Comparative Study
Indian Journal of Dermatology. 69(2):171-173, Mar-Apr 2024.
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Episodic Presentations of Pustular Pyoderma Gangrenosum in PLHIV: A Case Report and Brief Review of Literature
Indian Journal of Dermatology. 69(2):174-177, Mar-Apr 2024.
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Prospective Versus Cross-Sectional Study Design – Wordplay of Timing of Study Conduct and Measurement
Indian Journal of Dermatology. 69(2):181, Mar-Apr 2024.
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A Two-Year-Old Child with Bilateral Symmetrical Papulosquamous Lesions
Indian Journal of Dermatology. 69(2):198-200, Mar-Apr 2024.
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Clinico-Laboratory Profile of Tuberculides: An Experience at a Tertiary Care Centre from Chandigarh, India
Indian Journal of Dermatology. 69(2):201, Mar-Apr 2024.
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ZNT1 Regulates the Proliferation, Migration and Invasion of HaCaT Cells Infected with HPV Through the PI3K/Akt Pathway
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Comparative Study Between Tacrolimus 0.1% Ointment Versus Topical White Soft Petrolatum Jelly in the Treatment of Oral Retinoid-Induced Cheilitis
Indian Journal of Dermatology. 69(2):202, Mar-Apr 2024.
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Morphological Index as a Sensitive Marker of Drug Resistance in Leprosy: A Case Series
Correspondence.
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Port-Wine Stain with Rapid Hypertrophy and Nodularity: A Rare Case of Combined Capillary–Lymphatic–Arteriovenous Malformation
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Bilateral Symmetrical Hyperpigmented Patches on the Lower Extremities
Indian Journal of Dermatology. 69(2):204, Mar-Apr 2024.
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Published since 1955, Indian Journal of Dermatology (IJD®), (ISSN: Print- 0019-5154, Online - 1998-3611) is the oldest published journal of Dermatology in Asia and one of the oldest peer-reviewed journals dedicated to this particular discipline. The journal is being published regularly since its inception and continues to be one of the pioneer medical journals from India.
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ESSENTIALS OF BIOSTATISTICS & RESEARCH METHODOLOGY - 3rd Edition
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This text book is a comprehensive, user friendly and easy to read resource on Biostatistics and Research Methodology. It is meant for undergraduate and postgraduate medical students and allied biomedical sciences (Dental, Nursing, Psychology, AYUSH, Nutrition, MSc and PhD students). Health researchers, research supervisors and faculty members may find it useful as a reference book. Unique features of 3rd Edition: This book unveils - • All the facets of research process i.e. from protocol development to publication technicalities • How to conduct literature search using search engines • Details of different research designs and methods of data collection • Description of data presentation methods, scales of measurement, measures of central tendency and dispersion, normal distribution, sample size calculation, sampling techniques & variability, probability etc. • Assumptions of tests of significance, correlation, regression and their interpretations • Numerous examples on application of each statistical method • Theory questions and Multiple Choice Questions (MCQs) at the end of each chapter for self assessment
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90+ Research Methods and Statistics Solved MCQs
1. | |
A. | state craft |
B. | science of state |
C. | political state |
D. | political craft |
Answer» C. political state |
2. | |
A. | state administration |
B. | population statistics |
C. | fact of day-to-day life |
D. | all of the above |
Answer» A. state administration |
3. | |
A. | data, its analysis and interpretation |
B. | observation of samples |
C. | method for analysing numers |
D. | conducting census |
Answer» A. data, its analysis and interpretation |
4. | |
A. | webster |
B. | bowley |
C. | a.m. tuttle |
D. | secrist |
Answer» C. a.m. tuttle |
5. | |
A. | w.i. king |
B. | a.l. bowley |
C. | prof. h. secrist |
D. | none of the above |
Answer» D. none of the above |
6. | |
A. | aggregate of facts |
B. | multiplicity of causes |
C. | numerically stated |
D. | complex manifestations |
Answer» B. multiplicity of causes |
7. | |
A. | beauty |
B. | emotion |
C. | intelligence |
D. | data |
Answer» D. data |
8. | |
A. | numerical method |
B. | feasibility |
C. | accuracy |
D. | all the above |
Answer» C. accuracy |
9. | |
A. | it is probabilistic than deterministic |
B. | it is deterministic than probabilistic |
C. | a definite date collection method is unnecessary |
D. | data sources should be clear |
Answer» A. it is probabilistic than deterministic |
10. | |
A. | analysis is easy |
B. | method is systematic and empirical |
C. | construction of conclusion is easy |
D. | data is relevant to the purpose |
Answer» D. data is relevant to the purpose |
11. | |
A. | empiricism |
B. | systematic inquiry |
C. | comparison |
D. | evaluation |
Answer» C. comparison |
12. | |
A. | descriptive |
B. | analytical |
C. | inferential |
D. | comparative |
Answer» A. descriptive |
13. | |
A. | presentation of data |
B. | collection of quantitative data |
C. | assisting in making decisions |
D. | summarization of data |
Answer» C. assisting in making decisions |
14. | |
A. | numerical facts |
B. | statistical methods |
C. | data |
D. | none of the above |
Answer» B. statistical methods |
15. | |
A. | a tool of analysis |
B. | helps processing the raw |
C. | descriptive nature |
D. | processing done by systematic analysis & interpretation. |
Answer» C. descriptive nature |
16. | |
A. | average |
B. | intelligence quotient (iq) |
C. | diagram |
D. | x2 test |
Answer» B. intelligence quotient (iq) |
17. | |
A. | consumer preference |
B. | strength of the desire of people |
C. | wealth of nation |
D. | economic conditions of people |
Answer» D. economic conditions of people |
18. | |
A. | per capita income |
B. | cost of living |
C. | gross national product |
D. | maximum retail price |
Answer» B. cost of living |
19. | |
A. | effective planning |
B. | budgets |
C. | policies |
D. | none of the above |
Answer» B. budgets |
20. | |
A. | government policy |
B. | planning |
C. | population analysis |
D. | business |
Answer» B. planning |
21. | |
A. | description and summarizing |
B. | description and indication |
C. | description and induction |
D. | applied mathematics and induction |
Answer» C. description and induction |
22. | |
A. | generalizations |
B. | decisions |
C. | single events |
D. | group characteristics |
Answer» D. group characteristics |
23. | |
A. | simplification and quantitative approach |
B. | knowledge acquisition and description |
C. | easiness and analytical |
D. | all the above |
Answer» A. simplification and quantitative approach |
24. | |
A. | honesty |
B. | poverty |
C. | wisdom |
D. | numerical data |
Answer» D. numerical data |
25. | |
A. | results are representative |
B. | information on rare events |
C. | results are reliable |
D. | in appropriate method for enumeration |
Answer» D. in appropriate method for enumeration |
26. | |
A. | cost is prohibitive |
B. | time consuming |
C. | large efforts |
D. | all the above |
Answer» D. all the above |
27. | |
A. | haphazard selection |
B. | numbers |
C. | definite rules |
D. | accuracy |
Answer» C. definite rules |
28. | |
A. | to draw inference |
B. | to check units of population |
C. | to collect numerical data |
D. | to make census |
Answer» A. to draw inference |
29. | |
A. | statistical theory |
B. | law of inertia of large numbers |
C. | law of statistical relativity |
D. | law of statistical regularity |
Answer» D. law of statistical regularity |
30. | |
A. | sampling is not related to calculation |
B. | sample chosen possess some features of the whole |
C. | chosen sample can follow the statistical methods |
D. | none of the above |
Answer» B. sample chosen possess some features of the whole |
31. | |
A. | it is not average of the whole |
B. | it would be representative |
C. | it would not be equal to the population |
D. | all the above |
Answer» B. it would be representative |
32. | |
A. | both the statements are correct |
B. | both the statements are wrong |
C. | only the first statement is correct |
D. | only the second statement is correct |
Answer» C. only the first statement is correct |
33. | |
A. | opposite of the law of statistical regularity |
B. | same to the law of statistical regularity |
C. | sample in large numbers create big variations in results |
D. | opposite to the mathematical theory of probability |
Answer» B. same to the law of statistical regularity |
34. | |
A. | collect data from some states |
B. | collect data from all the states |
C. | collect data from one or two states |
D. | collect data from more than half the number of states |
Answer» B. collect data from all the states |
35. | |
A. | representativeness |
B. | complete |
C. | same |
D. | dependent |
Answer» D. dependent |
36. | |
A. | statistical error is low |
B. | saves time |
C. | cost is low |
D. | none of the above |
Answer» A. statistical error is low |
37. | |
A. | both the statements are correct |
B. | both the statements are wrong |
C. | only the first statement is correct |
D. | only the second statement is correct |
Answer» A. both the statements are correct |
38. | |
A. | induction |
B. | inertia |
C. | regularity |
D. | none of the above |
Answer» A. induction |
39. | |
A. | stratified sampling |
B. | probability sampling |
C. | proportional sampling |
D. | none of these |
Answer» B. probability sampling |
40. | |
A. | kendall and |
B. | b. smith b) l.h.c. tippet |
C. | british census report |
D. | fisher and yates |
Answer» D. fisher and yates |
41. | |
A. | unrestricted random sampling |
B. | simple random sampling |
C. | stratified random sampling |
D. | cluster random sampling |
Answer» C. stratified random sampling |
42. | |
A. | systematic sampling |
B. | stratified sampling |
C. | cluster sampling |
D. | none of the above |
Answer» B. stratified sampling |
43. | |
A. | multistage |
B. | judgement |
C. | deliberate |
D. | systematic |
Answer» A. multistage |
44. | |
A. | purposive and deliberate |
B. | purposive and systematic |
C. | stratified and systematic |
D. | purposive and stratified |
Answer» D. purposive and stratified |
45. | |
A. | connecting relations |
B. | small population |
C. | representatives |
D. | none of the above |
Answer» A. connecting relations |
46. | |
A. | population is not seen |
B. | total size of population is not known |
C. | researcher’s acquaintance influence the research |
D. | contradicts with conventional nations |
Answer» A. population is not seen |
47. | |
A. | s.p. gupta |
B. | p.l. bhandarkar, t.s wilkinson |
C. | pauline v. young |
D. | l.r. potti |
Answer» D. l.r. potti |
48. | |
A. | research article |
B. | research report |
C. | interim report |
D. | research report |
Answer» D. research report |
49. | |
A. | research proposal |
B. | summary report |
C. | synopsis |
D. | research report |
Answer» A. research proposal |
50. | |
A. | research report |
B. | research abstract |
C. | research proposal |
D. | research design |
Answer» A. research report |
51. | |
A. | mean |
B. | median |
C. | mode |
D. | dispersion |
Answer» A. mean |
52. | |
A. | mode |
B. | median |
C. | mean |
D. | range |
Answer» B. median |
53. | |
A. | mean |
B. | mode |
C. | median |
D. | quartile |
Answer» B. mode |
54. | |
A. | frequency table |
B. | simple table |
C. | cross table |
D. | two way table. |
Answer» A. frequency table |
55. | |
A. | statistical analysis |
B. | data processing |
C. | tabulation |
D. | table construction |
Answer» C. tabulation |
56. | |
A. | frequency polygon |
B. | histogram |
C. | line graph |
D. | bar charts |
Answer» B. histogram |
57. | |
A. | bar charts |
B. | graphs |
C. | pictograms |
D. | diagramme |
Answer» C. pictograms |
58. | |
A. | lorenz curve |
B. | bar charts |
C. | ogive |
D. | pictograms |
Answer» C. ogive |
59. | |
A. | barcharts |
B. | pictograms |
C. | circle charts |
D. | graphs |
Answer» B. pictograms |
60. | |
A. | quartiles |
B. | grouped data |
C. | central tendency |
D. | range |
Answer» C. central tendency |
61. | |
A. | central tendency |
B. | measures of dispersion |
C. | arithmetic mean |
D. | co–relation |
Answer» B. measures of dispersion |
62. | |
A. | range |
B. | dispersion |
C. | co-relation |
D. | regression |
Answer» A. range |
63. | |
A. | general public |
B. | target audience |
C. | participant audience |
D. | scientific community |
Answer» D. scientific community |
64. | |
A. | proposal |
B. | abstract |
C. | project |
D. | report |
Answer» B. abstract |
65. | |
A. | introduction |
B. | analysis |
C. | conceptual framework |
D. | review of literature |
Answer» D. review of literature |
66. | |
A. | introduction |
B. | title page |
C. | acknowledgement |
D. | declaration |
Answer» B. title page |
67. | |
A. | processing |
B. | analysis |
C. | editing |
D. | coding |
Answer» C. editing |
68. | |
A. | plan of the study |
B. | design of the study |
C. | pie test |
D. | hypothesis |
Answer» B. design of the study |
69. | |
A. | definition |
B. | concepts |
C. | objectivity |
D. | hypothesis |
Answer» B. concepts |
70. | |
A. | tabulation |
B. | coding |
C. | classification |
D. | analysis |
Answer» C. classification |
71. | |
A. | coding |
B. | tabulation |
C. | classification |
D. | analysis |
Answer» A. coding |
72. | |
A. | coding |
B. | editing |
C. | analysis |
D. | classification |
Answer» B. editing |
73. | |
A. | pictogram |
B. | pie chart |
C. | line graph |
D. | bar chart |
Answer» B. pie chart |
74. | |
A. | analysis |
B. | editing |
C. | transcription |
D. | reporting |
Answer» C. transcription |
75. | |
A. | theory |
B. | reviews |
C. | hypothesis |
D. | variables |
Answer» C. hypothesis |
76. | |
A. | statistical analysis |
B. | hypothesis |
C. | classifications |
D. | tabulation |
Answer» A. statistical analysis |
77. | |
A. | scientific method |
B. | experimental study |
C. | research |
D. | social science research |
Answer» C. research |
78. | |
A. | cumulative frequency polygon |
B. | frequency polygon |
C. | histogram |
D. | graphs |
Answer» A. cumulative frequency polygon |
79. | |
A. | research plan |
B. | research proposal |
C. | research design |
D. | research methodology |
Answer» C. research design |
80. | |
A. | dependent |
B. | independent |
C. | control |
D. | interdependent |
Answer» B. independent |
81. | |
A. | attribute |
B. | theory |
C. | paradigm |
D. | variable |
Answer» D. variable |
82. | |
A. | observation |
B. | interview |
C. | focus group |
D. | participant observation |
Answer» A. observation |
83. | |
A. | reference |
B. | preliminary |
C. | body of the report |
D. | content section |
Answer» B. preliminary |
84. | |
A. | author index |
B. | footnotes |
C. | appendices |
D. | bibliography |
Answer» D. bibliography |
85. | |
A. | references |
B. | bibiliography |
C. | footnotes |
D. | appendices |
Answer» C. footnotes |
86. | |
A. | findings |
B. | review |
C. | methodology |
D. | hypothesis |
Answer» A. findings |
87. | |
A. | mean |
B. | average |
C. | mode |
D. | median |
Answer» C. mode |
88. | |
A. | standard deviation |
B. | range |
C. | correlation |
D. | median |
Answer» D. median |
89. | |
A. | graphic |
B. | table |
C. | qualitative |
D. | quantitative |
Answer» A. graphic |
90. | |
A. | vertical |
B. | horizontal |
C. | component |
D. | circle |
Answer» A. vertical |
91. | |
A. | content analysis |
B. | observation method |
C. | case-study |
D. | focus group study |
Answer» C. case-study |
92. | |
A. | formulating |
B. | designing |
C. | selecting |
D. | reporting |
Answer» A. formulating |
93. | |
A. | research design |
B. | research methodology |
C. | research planning |
D. | research discussion |
Answer» B. research methodology |
94. | |
A. | applied |
B. | descriptive |
C. | qualitative |
D. | empirical |
Answer» A. applied |
95. | |
A. | dispersion |
B. | range |
C. | quartile |
D. | mean |
Answer» D. mean |
96. | |
A. | preliminary |
B. | body of the report |
C. | main text |
D. | methodology |
Answer» C. main text |
Biostatistics and Research Methodology - BP801T
[ bpharm (bachelor of pharmacy) ].
Under Class: | 8th Semester (Bpharm) |
Biostatistics and Research Methodology - BP801T - Study Material, Notes, Important Questions, Semester Question Paper PDF Download
Pharmacy - Bpharm (Bachelor of Pharmacy) - 8th Semester - 4th Year - Subject/Paper: Biostatistics and Research Methodology - BP801T - Notes, Important Questions, Semester Question Paper PDF Download
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Sharpen your understanding of biostatistics through a variety of challenging multiple-choice questions (MCQs). Test your grasp of statistical concepts, data analysis, research methodologies, and epidemiology with interactive practice questions designed to reinforce your biostatistics skills.
1.a : Introduction to Statistics and Biostatistics. 1. According to Crexton and Cowden which arrangement of component of statistics is true? a. Collection of data - Analysis of data - Presentation of data - Interpretation of data. b. Collection of data - Presentation of data - Analysis of data - Interpretation of data.
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This document provides a multiple choice quiz on research methodology concepts. It includes 21 multiple choice questions with explanations on topics like research methods, sampling techniques, hypotheses testing, longitudinal research, evaluation research, and characteristics of research. The main purpose of the quiz is to improve the test taker's knowledge of key concepts in research methodology.