Question

Q. The Coefficient of Correlation -

1- is the square of the coefficient of determination
2- is the square root of the coefficient of determination
3- is the same as r - square
4- can never be negative

PLS ANSWER FAST AS IT IS URGENT PLEASE AND THE ANSWER WHICH WOULD BE CORRECT I WILL MARK AS BRAINLIEST​

Answer 1

Answer:

it can be negative it depends on that particular identity