(New Scheme)
MBA DP - 203 : RESEARCH METHODOLOGY
Time : 3 Hours Max. Marks : 80
SECTION - A
Answer the following questions in two or three sentences each one carries TWO
marks. (2X5=10)
1. a) What is descriptive research?
b) What is null hypothesis?
c) What is 'snow ball sampling'?
d) What is a questionnaire?
e) What are the characteristics of a good research?
SECTION - B
Answer any FIVE of the following questions. Each one carries SEVEN marks. (5x7=35)
2. what are the varoious types of research designs?
3. How do a problem is formulated for research?
4. What are the characteristics of a good questionnaire?
5. Explain the various types of hypothesis with examples.
6. Explain the different methods of data collection.
7. The following table gives the classification of 100 workers according to gender and
nature of work. Test whether the nature of work is independent of the gender of the worker.
Skilled Unskilled
Male 35 20
Female 15 30
SECTION - C
Answer the following questions. Question No. 8 & 9 carry 10 marks and question
No.10 carries 15 marks.
8. a) Explain the various steps involved in the process of business research.
OR
b) Explain the different types of rating scales.
9. a) Explain the differnt types of porbability sampling techniques.
OR
b) Explain the various statistical techniques used in business research.
10. Seven individuals have been assigned ranks by four judges at a certain music
competition as shown in the following matrix.
Individuals
A B C D E F G
Judge *1 1 3 2 5 7 4 6
*2 2 4 1 3 7 4 6
*3 3 4 1 2 7 6 5
*4 1 2 5 4 6 3 7
IS there significant agreement in ranking assigned by different judges? Test at 5% level. Also point out the best estimated of the true ranking.
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