MBA & MBA (Finance) I Semester Supplementary Examinations June 2019
STATISTICS FOR MANAGERS
(For students admitted in 2017 & 2018 only)
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Time: 3 hours Max. Marks: 60
All questions carry equal marks
*****
SECTION -A
(Answer the following: 05 X 10 = 50 Marks)
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- Explain the nature and significance of statistics. Discuss the application of statistics in business.
OR
- Calculate the arithmetic mean and median of the frequency distribution given below. Hence calculate the mode using the empirical relation between the three:
Height (in cms) No. of students Height (in cms) No. of students 130-134 5 150-154 17 135-139 15 155-159 10 140-144 28 160-164 1 145-149 24
OR
- Calculate Karl Pearson's coefficient of correlation between price and supply of a commodity from the following data:
Price (Rs.) 17 18 19 20 21 22 23 24 25 26 Supply (kg.) 38 37 38 33 32 33 34 29 26 23 OR
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- Differentiate between correlation and regression.
- Discuss the properties of a binomial distribution.
- Discuss the theorems of probability.
- What is a hypothesis? Explain the types of hypothesis used in research.
OR
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- Explain the uses of T-test and F-test.
- Discuss the applications of Chi-square test in detail.
OR
- What is a one sample sign test? Explain its significance.
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SECTION -B
(Compulsory question, 01 X 10 = 10 Marks)
- Case Study:
Find the value of the correlation coefficient from the following table:
Subject Age X Glucose level Y 1 43 99 2 21 65 3 25 79 4 42 75 5 57 87 6 59 81
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This download link is referred from the post: JNTU Anantapur MBA 1st Sem last 10 year question papers 2010 -2020 -All regulation-1st Year 1st Sem
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