06-15-2012, 09:51 PM
Question No. 1:
In a Rice Mill the weights (in Kilograms) of 50 packets are given below:
Observations
Frequency
10
4
15
5
20
9
40
16
60
8
80
5
100
3
Find the Mean and Mode. Also, find the Median using the Empirical Relationships of Mean, Median and Mode.
Question No. 2:
Suppose that the manager of a company wants to know if there exists any correlation between the sales of the product A and the product B. Suppose that he selects a random sample of the total sales of these products in different days of the month. If you are a manager, then how will you calculate the correlation coefficient? (Use Manual Formula)
In a Rice Mill the weights (in Kilograms) of 50 packets are given below:
Observations
Frequency
10
4
15
5
20
9
40
16
60
8
80
5
100
3
Find the Mean and Mode. Also, find the Median using the Empirical Relationships of Mean, Median and Mode.
Question No. 2:
Suppose that the manager of a company wants to know if there exists any correlation between the sales of the product A and the product B. Suppose that he selects a random sample of the total sales of these products in different days of the month. If you are a manager, then how will you calculate the correlation coefficient? (Use Manual Formula)
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