The term "effect size" refers to the ______.
A)statistical significance of a finding
B)use of double-blind techniques in experimentation
C)average standard deviation of all groups in an experiment
D)difference in mean scores,divided by the average standard deviation

Question

Quizplus · Accepted Answer

Effect size refers to the magnitude of the difference between groups in a study, often calculated as the difference in mean scores divided by the standard deviation, to provide a standardized measure of the difference.

The Term "Effect Size" Refers to the ______