Statistics and methodology

1:

Given

Σdxdy = 2350, Σd2x = 8250, Σd2y = 724, then r will be

A.

+ 0.92

B.

+0.96

C.

+0.36

D.

+0.76

 

Answer : B

Explanation :

Hence the answer is (b)

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Option: A

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