Suppose You Will Perform a Test to Determine Whether There $r$

Multiple Choice

Suppose you will perform a test to determine whether there is sufficient evidence to support a claim of a linear correlation between two variables. Find the critical values of $r$ given the number of pairs of data $n$ and the significance level $\alpha$ .
$n = 12 , \alpha . = 0.01$

A) $r = 0.708$
B) $r = \pm 0.708$
C) $r = \pm 0.576$
D) $r = 0.735$