Q80
Given, N = 15, X = 25, Y = 18, d2x = 136, d2y = 138, dxdy = 122. Calculate the correlation coefficient.
Given, N = 15, = 25, = 18, d2x = 136, d2y = 138, dxdy = 122. Calculate the correlation coefficient.
A.
0.39
B.
0.89
AnswerC.
-0.89
D.
-0.39
Answer: Option B
Solution
Answer: Option B
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