Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Sc Nursing (Masters in Nursing) 2017 May 1st Year 9634 Statistics Rs3 And Rs4 Previous Question Paper

Rajiv Gandhi University of Health Sciences
First Year M. Sc. (Nursing) Degree Examination - APRIL 2017
[Time: 3 Hours]
[Max. Marks: 40]
Statistics (RS3 & RS4)
Q.P. CODE: 9634
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
(Note: Both QP codes 9633 and 9634 should be, completed within the total duration of three hours)
Use separate answer books for 9633 and 9634
ANSWER THE FOLLOWING
2 X 15 = 30 Marks
1.
a) When do we use t-test in research? (5+10 = 15 Marks)
b) Calculate t-value for the following group and find out its significance.
Group
n
Mean
SD
Boys
100
25
1.8
Girls
100
38
2.0
(t = 2.61 at 0.01 level)
2.
Explain the measures of central tendency in detail with examples.
SHORT NOTES (Answer any ONE)
1 X 10 = 10 Marks
3.
Randomized block design
4.
Mann Whitney's "U" test
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