Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Sc Nursing (Masters in Nursing) 2013 May 1st Year 9634 Note Three Hours Given To Complete Previous Question Paper

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Rajiv Gandhi University of Health Sciences
First Year M. Sc. (Nursing) Degree Examination - May 2013
[Time: 3 Hours]
[Max. Marks: 40]
Note ? Three hours given to complete Q P 9633 & 9634
Statistics (RS3 & RS4)
Q.P. CODE: 9634
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
ANSWER THE FOLLOWING
2 X 15 = 30 Marks
1.
Compute arithmetic Mean, Median, Standard deviation and Coefficient of variation for the
following data.
Weight of Adolescent girls (in
No. of Girls
pounds)
40 - 59
50
60 ? 79
250
80 ? 99
500
100 ? 119
150
120 ? 139
50
2.
a) Explain about sampling error
b) Define the following terms with an illustration
(i) Null and alternative hypothesis (ii) One-tailed and two-tailed tests
(iii) -error and -error (iv) Power of test (v) Confidence level
SHORT NOTES (Answer any ONE)
1 X 10 = 10 Marks
3.
Mention the properties of normal distribution. Add a note on the importance of standard
normal distribution in inferential statistics
4.
a) Define correlation and regression
b) What are the different measures of correlation? Interpret `r' for different values
* * * * *

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