It is possible to find a large effect that is not statistically significant because
A) There were too few subjects in the study
B) The researchers used a within-subjects design
C) The researchers used an enormous number of subjects
D) The researchers used a between-groups study

Question

Quizplus · Accepted Answer

A large effect can be found not statistically significant if the study had too few subjects, leading to insufficient power to detect statistical significance.

It Is Possible to Find a Large Effect That Is