The necessary conditions having been met, a two-tailed test is being conducted to test the difference between two population means, but your statistical software provides only a one-tail area of 0.036 as part of its output. What is the p-value for this test?
A) 0.009
B) 0.018
C) 0.072
D) 0.964

Question

Quizplus · Accepted Answer

The p-value for a two-tailed test is twice the one-tail area. Therefore, 0.036 * 2 = 0.072.

The Necessary Conditions Having Been Met, a Two-Tailed Test Is