In a one-tail test, the p-value is found to be equal to 0.018. If the test had been two-tailed, the p-value would have been 0.036.

Name: In a one-tail test, the p-value is found to be equal to 0.018. If the test had been two-tailed, the p-value would have been 0.036.
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Quizplus · Accepted Answer

When changing from a one-tailed test to a two-tailed test, the p-value doubles. Therefore, if the one-tailed p-value is 0.018, the two-tailed p-value would be 0.018 x 2 = 0.036.

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