This download link is referred from the post: RGUHS MHA Last 10 Years 2011-2021 Question Papers (1st Sem, 2nd Sem, 3rd Sem And 4th Sem)
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II Semester M.Wfiegree Examination - f[- 95
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[Time: 3 Hours] [Max. Marks: 100]
HOSPITAL ADMINISTRATION
Bio-Statistics and Quantitative Techniques
Q.P. CODE: 8716
Your answers should be specific to the questions asked.
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Draw neat, labeled diagrams wherever necessary.
LONG ESSAY 1 X 20 = 20 Marks
- Estimates of Mean and Standard deviation of time taken for a particular type of surgery in minutes by two surgeons in a certain number of surgeries are as follows. Test whether the two surgeons differ in their mean time.
Surgeon no | No. of surgeries observed | Mean | S.d. |
---|---|---|---|
I | 17 | 157 | 34 |
II | 15 | 146 | 31 |
Note : Test statistics value at P=0.05 for rejection of Null hypothesis at 30 d.f. is 2.00
SHORT ESSAY (Answer any Seven) 7 X 10 = 70 Marks
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- Differentiate between Statistics and Statistical methods with their uses in hospital administration
- Describe scales of measurement used for data collection.
- Describe different graphs used for presentation of data.
- Describe different methods of summarizing data in terms of central tendency.
- Describe thruston method of scaling techniques.
- Describe Systematic Random sampling and Multistage Random sampling methods with examples.
- What is Binomial distribution? In a big hospital there-are six X-ray machines and it is observed that on certain days few of the machines are not working and the probability of two machines are not working on a day.
- Describe Spearmans rank correlation.
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SHORT ANSWERS (Answer any Five) 05 X 02 = 10 Marks
- Multistage sampling
- Standardized normal variate
- Confidence interval
- Sampling variation
- Correlation coefficient
- Regression coefficient
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This download link is referred from the post: RGUHS MHA Last 10 Years 2011-2021 Question Papers (1st Sem, 2nd Sem, 3rd Sem And 4th Sem)
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