MCO3 IMPORTANT QUESTIONS IGNOU RESEARCH METHODOLOGY AND STATISTICAL ANALYSIS

IMPORTANT QUESTIONS

MCO3

1. Explain any four methods of research and their  applicability in business in business research.



2. Explain the significance of research in various functional areas of business.



3. When is the adoption of Non Random Sampling method advocated? Explain the different Non Random sampling methods with examples.



4. a) What do you mean by 'Estimation' and 'testing of hypothesis'? Explain the procedure used for testing a statistical hypothesis?

b) Explain the procedure involved in fitting binomial and poisson distributions.


5. a) Explain the concept and uses of index numbers.

b) Distinguish between weighted index number and unweighted index number,


6. a) What are the various sources of secondary data? Discuss the precautions to be taken while using secondary data. 

b) Explain the various Scaling techniques of Attitude Measurement. Give examples.


7. a) Explain the conditions and limitations of applying Chi Square test.

b) Explain what conditions need to be exercised in interpretation of data?


8. Discuss the different stages in preparation of research report. What are the characteristics of a good report.


9. a) What do you mean by statistical fallacy? What dangers and failicies are associated with the use of statistics?

b) Discuss the difficulties faced by a researcher in business research.


10. a) What do you understand by joint estimation and interval estimation.


b) Explain different approaches to probability with example.



11. A... What do you understand by
             a) Measurement and b) Sealing


B...Explain 'Continuous Rating Scales' with suitable example.



12. Discuss different types of interval scales and their applicability in business research.


13. a) Explain the importance of visual presentation of statistical data in research  work.

b) What are the different types of diagram generally used in business research to present  the data? Give a brief  description.


14. Write short notes on the following :
    a) Inductive and Deductive Logic
    b) Descriptive Research Design
    c) Likert Scale
    d) Research design
    e) Rank order scale
    f) Hypothesis Testing
    g) Type 1 and type 2 errors
    h) Level of significance in testing hypothesis
    i) Frequency distribution and probability distribution with example
      j)Correlation and Regression
   k) Chi Square test for goodness of fit
   l) Components of research report
   m) t-test for independent samples

THANK  YOU



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