Using a two-tailed test at α = .05 for n = 30, we would reject the hypothesis of zero correlation if the absolute value of r exceeds:
A).2992.
B).3609.
C).0250.
D).2004.

Question

Quizplus · Accepted Answer

The critical values for a two-tailed test at α = .05 with n = 30 are ±0.361. Therefore, we would reject the hypothesis of zero correlation if the absolute value of r exceeds 0.361. The closest answer choice to this value is B, which is 0.3609.

Using a Two-Tailed Test at α =