Researchers state a level of significance in terms of an alpha level.The alpha level indicates
A) the probability of committing a Type I error.
B) the probability of incorrectly rejecting the null hypothesis.
C) the probability value for the rejection region.
D) all of these.

Question

Quizplus · Accepted Answer

The alpha level indicates the probability of committing a Type I error, which is incorrectly rejecting the null hypothesis. It is also the probability value for the rejection region. Therefore, all of the given options are correct.

Researchers State a Level of Significance in Terms of an Alpha