One can increase power by _________.
A) increasing N
B) making alpha more stringent
C) increasing the effect of independent variable
D) increasing N and the effect of independent variable

Question

Quizplus · Accepted Answer

One can increase power by increasing both the sample size (N) and the effect size of the independent variable. This will make it easier to detect a significant effect and reduce the likelihood of a Type II error. Making alpha more stringent (i.e., decreasing the significance level) would actually decrease power, as it would make it harder to detect a significant effect.

One Can Increase Power by _________