According to Cohen's convention, a value of _____ is a medium effect size.
A) 0.2
B) 0.5
C) 0.8
D) 340

Question

Quizplus · Accepted Answer

According to Cohen's convention, a value of 0.5 is a medium effect size. This means that an effect size of 0.5 indicates that the difference between groups is moderate or substantial. The other options (0.2 and 0.8) represent small and large effect sizes, respectively, but not medium. The option D (340) is not relevant as it does not relate to effect size.

According to Cohen's Convention, a Value of _____ Is a Medium