The amount of difference that exists among the populations with unknown means (which you have sampled from) is the issue of
A) critical value
B) effect size
C) assumptions of ANOVA
D) significance level.

Question

Quizplus · Accepted Answer

Effect size measures the amount of difference among populations, indicating the magnitude of a finding rather than just whether it is statistically significant.

The Amount of Difference That Exists Among the Populations with Unknown