# Bhavnagar University 2007 M.Phil Library and Information Science Research Methods - Principles And Techniques For Library Studies - Question Paper

Friday, 18 January 2013 09:35Web

M.Phil. MAY 2007

Research Methods - Principles And Techniques For Library Studies

**Time :**3 hours

**Maximum :**100 marks

ans any 5 ques..

All ques. carry equal marks.

1. Discuss with suitable examples different sampling techniques.

2. Explain the various scaling techniques.

3. Define measures of central tendency? discuss its uses and kinds.

4. Define hypothesis discuss the need formulating a hypothesis and explain the methods of testing a hypothesis.

5. Find out the coefficient of correlation in the subsequent case?

X : 100 120 135 135 115 110 120

Y : 50 40 60 80 80 55 65

6. Explain the basic principles and techniques of ANOVA.

7. Calculate the standard deviation from the subsequent data.

Class : 0–10 10–20 20–30 30–40 40–50 50–60 60–70

Frequency : 10 15 25 25 10 10 5

8. Write short notes on any FOUR.

(a) Quantitative and Qualitative data.

**(**Standard core.

**b)****(**Chi-square test.

**c)**(d) Arithmetic mean.

(e) Correlation.

(f) Random sampling.

(g) Standard fault.

(h) Anocova Technique

Earning: Approval pending. |