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 value(s) of $r$ given that $n = 10$ and $\alpha = 0.05$ .

A) $r = \pm 0.765$
B) $r = \pm 0.632$
C) $r = \pm 0.666$
D) $r = 0.632$