The power of an experiment is affected by _________.
A) the alpha level
B) the sample size
C) the size of effect of the independent variable
D) all of these

Question

Quizplus · Accepted Answer

The power of an experiment is affected by multiple factors, including the alpha level (the level of significance chosen for the test), the sample size (larger samples generally increase power), and the size of effect of the independent variable (larger effects generally increase power). Therefore, all of these options are correct.

The Power of an Experiment Is Affected by _________