Question

Geometric mean between two regression coefficients is

• A. equal to the coefficient of correlation
• B. greater than the coefficient of correlation
• C. less than the coefficient of correlation
• D. None of the above

Answer 1

Answer: (A)

equal to the coefficient of correlation

Geometric mean between two regression coefficients is equal to coefficient of correlation

$r=\sqrt{b_{xy}\times b_{yx}}$

Option $A$ is correct.