If b1 and b2 are the regression coefficient of Y on X and that of X on Y respectivelyand r is the correlation coefficient between X and Y then:

by
Question:

If b1 and b2 are the regression coefficient of Y on X and that of X on Y respectivelyand r is the correlation coefficient between X and Y then:

A.

=

B.

=

C.

=

D.

ℎ

Answer» d. ℎ

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