M.Ed. DEGREE EXAMINATION, MAY 2017.
Second Semester
Education
EDUCATIONAL STATISTICS
(2015 onwards)
Time 3 Hours Maximum 75 Marks
Section A (10 x 2 20)
Answer all questions.
1. Define Rank correlation.
2. What do you mean by Percentile Rank?
3. Explain inferential analysis.
4. How will you define levels of significance?
5. What are natures of the qualitative research?
6. Differentiate between rank test and median test.
7. Define coding.
8. How will you validate the result?
9. Describe data analysis.
10. List out two important steps in research report.
Sub. Code
741201/
742201
RW-382
2
Ws9
Section B x 5 25)
Answer any five out of Eight.
11. Write short notes on interval and ratio.
12. Describe the important characteristics of normal
probability.
13. Explain the significance of the standard error in
sampling analysis.
14. Point out the uses of contingency coefficient.
15. What are the basic principles of ANCOVA?
16. List out the uses of sign test.
17. What are uses of computer in research?
18. Research report is the core of research- Discuss.
Section C x 10 30)
Answer All the three questions.
19. Distinguish between skewness and kurtosis test
and its application.
Or
What are the methods of studying correlation
explain in detail.
RW-382
3
Ws9
20. Write a Short notes on the following.
Chi-square test
Median test
ANOVA
Contingency coefficient
Or
Discuss the different statistical tools used for
analysis purpose.
21. Explain the important procedures of data analysis.
Or
Write a note on ''Computers and Researchers''.
————————