Question

Write True/False in the following statement:
If regression coefficient are $0.8$ and $0.2$ then the value of corelation coefficient is $+0.4$

• A. True
• B. False

Answer 1

The correct option is A True

Given:-

Coefficient of regression are $0.8$ and $0.2$.

Therefore,

Coefficient of correlation $=\sqrt{0.8\cdot 0.2}=\sqrt{0.16}=0.4$

Hence the given statement is true.