2017 – Previous Year Question Papers | Research Methodology and Statistical Analysis | Final Year – Masters of Commerce (M.Com) | Dibrugarh University

2017 – Previous Year Question Papers | Research Methodology and Statistical Analysis | Final Year – Masters of Commerce (M.Com) | Dibrugarh University

2017

(December)

(Held in January 2018]

COMMERCE

Paper: 203

(Research Methodology and Statistical Analysis)

Full Marks: 80

Time: 3 hours

The figures in the margin indicate full marks for the questions

Answer the following

1. (a) The difference in earnings of different income categories is responsible for different buying and usage habits of washing powder. You have been asked to conduct a survey and choose a sample. What kind of sampling will you avail? Reason out your answer. 16

Or

(b) Discuss the difference between ratio scale and interval scale. 16

2. (a) What is data and what are the types of data? Give examples and explain the types of data. 8+8=16

Or

(b) Justify the use of time series analysis in research. 16

3. (a) Discuss on conditional probability and Baye’s Theorem. 16

Or

(b) Discuss the Statistical Decision Theory. 16

4. (a) What do you understand by testing of hypotheses? 16

Or

(b) How is sampling distribution done in large and small samples? 16

5. (a) Explain the Wilcoxon signed test. 16

Or

(b) Explain the Kruskal-Walle’s Test. 16

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