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Unformatted text preview: Master of Business Administration- MBA Semester 4 MB0034 Research Methodology - 3 Credits (Book ID:B0800) Assignment Set- 2 (60 Marks) Note: Each question carries 10 Marks. Answer all the questions. 1. Write a short notes on the following: (a) Null Hypothesis (b) What is exploratory research? (b) What is Random Sampling? (c) Rank Order Correlation 2. Elaborate the format of a research report touching briefly on the mechanics of writing. 3. Discuss the importance of case study method. 4. Give the importance of frequency tables and discuss the principles of table construction, frequency distribution and class intervals determination 5. Write a short notes on the following: (a) Type I error and type II error. (b) One tailed and two tailed test (c) Selecting the significance level 6. Explain Karl Pearson Co-efficient of correlation. Calculate Karl Pearson coefficient for the following data: X(height-cm) 174 175 176 177 178 182 183 186 189 193 Y(weight-kg) 61 65 67 68 72 74 80 87 92 95 Spring 2010 (Jan-June) ....
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- Spring '10