If the coefficient of determination is equal to 1, then the correlation coefficient :

Byadmin
Question:

If the coefficient of determination is equal to 1, then the correlation coefficient :

A.

must also be equal to 1.

B.

can be either -1 or +1.

C.

can be any value between -1 to +1

D.

must be -1

Answer» b. can be either -1 or +1.

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

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