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Biostatistics and Research Methodology (BP801TT) Multiple Choice Questions Semester - VIII Biostatistics and Research Methodology (BP801TT) Dr. C. J. Tank, Associate Professor, Faculty of Pharmacy, Dr. Subhash Technical Campus, Junagadh Page 1 Biostatistics and Research Methodology (BP801TT) 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 Dr. C. J. Tank, Associate Professor, Faculty of Pharmacy, Dr. Subhash Technical Campus, Junagadh Page 2 Biostatistics and Research Methodology (BP801TT) 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? a. Line frequency Graph b. Histogram c. Frequency polygon d. Ogive e. Frequency Curve Ans: c 8. Figure indicated which type of graph? 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 Dr. C. J. Tank, Associate Professor, Faculty of Pharmacy, Dr. Subhash Technical Campus, Junagadh Page 3 Biostatistics and Research Methodology (BP801TT) 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. a. b. c. d. Ans: a Dr. C. J. Tank, Associate Professor, Faculty of Pharmacy, Dr. Subhash Technical Campus, Junagadh Page 4
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