When the necessary conditions are met, a two-tail test is being conducted to test the difference between two population means, but your statistical software provides only a one-tail area of 0.0327 as part of its output. The p-value for this test will be 0.0654.

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Quizplus · Accepted Answer

Since it is a two-tail test, the p-value is the area in both tails. Therefore, the p-value for a one-tail area of 0.0327 is 2*0.0327 = 0.0654.

When the Necessary Conditions Are Met, a Two-Tail Test Is