Given two bivariate observations, (2, 3) and (3.5, b), where b < 2, the value of…

Given two bivariate observations, (2, 3) and (3.5, b), where b
< 2, the value of the correlation coefficient r. please explain
it clearly and show why

Place Order

A. is always +1

B. is always ‒1

C. is always either +1 or ‒1, depending on the value of b

D. can be any number in the range 0 and +1, depending on the
values of b