The _____ is a probability value determined by the experimenter to define the _____,which is the set of all scores more extreme than the critical values.
A)alpha level;rejection region
B)rejection region;alpha level
C)critical value;rejection region
D)beta level;alpha level

Question

Quizplus · Accepted Answer

The alpha level is a probability value determined by the experimenter, typically set at .05 or .01, and it defines the rejection region which is the set of all scores more extreme than the critical values. Therefore, option A correctly identifies the alpha level as the probability value and the rejection region as the set of all scores more extreme than the critical values.

The _____ Is a Probability Value Determined by the Experimenter