Statistical power of a study depends on:

Question

Quizplus · Accepted Answer

Statistical power of a study is the ability of the study to detect a significant effect. The power of a study increases with an increase in the number of participants. A larger sample size decreases the standard error and improves the accuracy of the estimate, thereby increasing the power of the study. The beta level, functionality of the statistical test, and size of the stimulus do not directly affect the statistical power of the study.

Statistical Power of a Study Depends On