Rajiv Gandhi University of Health Sciences, Karnataka
III semester Bachelors in Hospital Administration Degree Examination — APRIL-2019
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Time: Three Hours Max. Marks: 80 Marks
Biostatistics (Operations Research and Research Methodology)
Q.P. CODE: 1310
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary
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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- What is research problem? Discuss the main issues involved in formulating research problems.
- What do you mean by sample? Explain different techniques of sampling design.
- What is research report? Explain the steps and also the precautions to be taken while writing these reports.
SHORT ESSAYS (Answer any Eight) 8 x 5 = 40 Marks
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- Write a note on scope and application of quantitative techniques.
- Explain briefly decision-making theory.
- What is simulation technique? Explain its advantages and disadvantages.
- Write a note on game theory.
- What are the different methods of collection of data?
- Explain briefly network analysis.
- Describe principles of experimental designs.
- What is interpretation of data? What is the role of Statistics in interpretation of data?
- Explain the importance of research in healthcare.
- What is Binomial, Poisson and Normal Probability distribution?
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SHORT ANSWERS (Answer any ten) 10 x 2 = 20 Marks
- Difference between Research v/s Research Methodology
- What is Tabulation of Data?
- What is Two persons Zero sum-games?
- What is pure and mixed strategy?
- What is Stratified random sampling?
- What are the degrees of freedom?
- What is random sampling?
- What is Decision-making under certainty?
- Null hypothesis
- Why random sampling is important in research?
- What is Questionnaire and Schedules?
- What is the significance of report writing?
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