The power of statistical test refers to the probability of and is measured by .
A) incorrectly rejecting a true null hypothesis; a
B) correctly accepting a correct null hypothesis; b
C) correctly accepting a correct null hypothesis; 1-b
D) correctly rejecting an incorrect null hypothesis; b
E) correctly rejecting an incorrect null hypothesis; 1-b

Question

Quizplus · Accepted Answer

The power of a statistical test is the probability of correctly rejecting an incorrect null hypothesis, which is measured by 1-b, where b (beta) is the probability of making a Type II error (failing to reject a false null hypothesis).

The Power of Statistical Test Refers to the Probability of and Is