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If Cov(x,y)= 20, Then the Sample Coefficient of Correlation

Question 257

Multiple Choice

If cov(x,y) = 20, If cov(x,y) = 20, then the sample coefficient of correlation r is: A) 1.400 B) 0.026 C) 0.714 D) None of these choices. then the sample coefficient of correlation r is:


A) 1.400
B) 0.026
C) 0.714
D) None of these choices.

Correct Answer:

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