In a one-tail test,the p-value is found to be equal to .068.If the test had been two-tail,the p-value would have been:
A) 0.932.
B) 0.466.
C) 0.034.
D) 0.136.

Question

Quizplus · Accepted Answer

In a two-tailed test, the p-value is doubled compared to a one-tailed test because you consider both tails of the distribution. Therefore, if the p-value is 0.068 in a one-tailed test, it would be 0.068 * 2 = 0.136 in a two-tailed test.

In a One-Tail Test,the P-Value Is Found to Be Equal