If the sum of squares of the rank differences of 10 pairs of values is 30, find the correlation coefficient between them. | Faculties

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Q. If the sum of squares of the rank differences of 10 pairs of values is 30, find the correlation coefficient between them.

(A) 0.75

(B) 0.82

(C) 0.90

(D) 0.83

Correct Answer - Option(B)

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