Suppose You Will Perform a Test to Determine Whether There $\alpha$

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 $\alpha$
- $\mathrm { n } = 19 , \alpha = 0.01$

A) $r = 0.575$
B) $r = \pm 0.575$
C) $r = 0.59$
D) $r = \pm 0.456$