B.B.A. LL.B. (Five Years) Sem 3 Business Statistics 2015 Jun Question Paper - KSLU

Questions asked in this paper

1. Q1 Define statistics and discuss its importance with reference to business and economics.
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2. Q2 Find Mean, Median and Mode for the following distribution.
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3. Q3 What is dispersion ? Explain the types of dispersion measures.
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4. Q4 From the data given below examine whether there exist any correlation between x and y.
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5. Q5 From the data given below calculate index number by (i) Simple aggregate method (ii) Fisher's price index number.
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6. Q6 What is primary data ? Give an example. Explain the methods of collecting primary data.
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Write a short on any two of the following :

1. Q7 (a) Tabulation
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2. Q7 (b) Rank correlation
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3. Q7 (c) Cost of living index number.
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Answer any two of the following :

1. Q8 (a) Find the two regression equations from the following :
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2. Q8 (b) Find geometric mean
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3. Q8 (c) i) The mean of 200 items is 48 and their standard deviation is 3. Find the sum of squares of all this. ii) You are given the following data.
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Typed from the KSLU paper above. The paper is the original. Long reading passages are shortened here to their first and last lines and a summary.