Download RGUHS MHA (Master of Health Administration) 2019 April 2nd Sem 8716 Hospital Administration Bio Statistics And Previous Question Paper

Rajiv Gandhi University of Health Sciences
II Semester M.H.A Degree Examination - APRIL-2019
[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.
Draw neat, labeled diagrams wherever necessary.
LONG ESSAY
1 X 20 = 20 Marks
1.
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
2.
Differentiate between Statistics and Statistical methods with their uses in hospital
administration
3.
Describe scales of measurement used for data collection.
4.
Describe different graphs used for presentation of data.
5.
Describe different methods of summarizing data in terms of central tendency.
6.
Describe thruston method of scaling techniques.
7.
Describe Systematic Random sampling and Multistage Random sampling methods with
examples.
8.
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.
9.
Describe Spearmans rank correlation.
SHORT ANSWERS (Answer any Five)
05 X 02 = 10 Marks
10.
Multistage sampling
11.
Standardized normal variate
12.
Confidence interval
13.
Sampling variation
14.
Correlation coefficient
15.
Regression coefficient
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