You can increase the power of a statistical test by increasing
A) $\alpha$
B) sample variability
C) both of the descriptive alternatives are correct
D) neither of the descriptive alternatives are correct.

Question

Quizplus · Accepted Answer

Increasing $\alpha$ (the significance level) increases the power of a statistical test because it increases the probability of rejecting the null hypothesis when it is false.

You Can Increase the Power of a Statistical Test by Increasing