Statistical power is
A) the power of a particular statistical test to detect a significant difference or other effect.
B) the ratio between the significance level and the effect size.
C) equivalent to the number of research participants included in the study.
D) the probability that a particular statistical test will lead to rejection of a false null hypothesis.

Question

Quizplus · Accepted Answer

Statistical power is the probability that a test will correctly reject a false null hypothesis, thus detecting an effect when there is one.

Statistical Power Is