The power of a statistical test is influenced by ____.
A)the strength of the relationship between the two variables in population
B)the sample sizes
C)the alpha level
D)all of these

Question

Quizplus · Accepted Answer

The power of a statistical test is influenced by all of the given factors. A larger effect size (strength of the relationship in the population), larger sample sizes, and a higher alpha level (less stringent requirement for rejecting the null hypothesis) all increase the power of a statistical test.

The Power of a Statistical Test Is Influenced by ____