Consider the following statements with regard to correlation coefficient r between random variables x and y.
I. `r=+1` or `-1` means there is a linear relationship between the variables.
II. `-1lerle1` and `r^(2)` is a measure of the linear relationship between the variables.
Which of the statements given above is/are correct?

Options

A. Only I
B. Only II
C. Both I and II
D. Neither I nor II

Answer

C

Explanation

Both the given statements which is related to correlation coefficient r between variables x and y are correct.