Question

The two regression coefficients are -2.7 and -0.3 and the coefficient of correlation is

0.90. Comment.​

Answer 1

Step-by-step explanation:

The correlation coefficient is the Geometric mean of two regression coefficients.

r=±

b

yx

∗b

xy

where r is the correlation coefficient

b

yx

,b

xy

are the regression coefficients.