Question

23. Find out rank correlation coefficient of the following data:
26
57
65
15
16
9
40
33
48
6
9.
15
20
14
6
22
Y
13
13
[Ans: R= + 0.759]

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Answer 1

Answer:

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Explanation:

n=10,∑d 2 =39r=1− n(n 2−1)6∑d 2 =1− 10(10 2−1)6×39 =1− 234/990=0.76