Imagine That You Conducted an Independent-Groups T Test with 15 $\alpha$

Multiple Choice

Imagine that you conducted an independent-groups t test with 15 subjects in each group. For a one-tailed test, the t_cv at $\alpha$ = .05 would be:

A) $\pm$ 1.701.
B) $\pm$ 2.074.
C) $\pm$ 1.711.
D) $\pm$ 2.064.