If there is no difference between the distributions of scores in two groups, your effect size will be equal to _______.
A)0
B)1
C)5
D)20

Question

Quizplus · Accepted Answer

If there is no difference between the distributions of scores in two groups, your effect size will be equal to 0. This is because effect size measures the magnitude of difference between two groups, and if there is no difference, then the effect size is zero.

If There Is No Difference Between the Distributions of Scores