If a = 0.01 and H₁ is 2-tailed then there is 0.005 under each tail.

Name: If a = 0.01 and H 1 is 2-tailed then there is 0.005 under each tail.
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Question

Quizplus · Accepted Answer

This statement is true because when a 2-tailed test is conducted with a significance level of 0.01 (a=0.01), the total area under the curve is divided equally between the two tails. Therefore, there is 0.005 (or 0.5%) of the area under each tail of the distribution.

If a = 001 and H1 Is 2-Tailed Then There Is 0

If a = 001 and H₁ Is 2-Tailed Then There Is 0