The actual amount of difference between the two populations the samples are from is most closely associated with
A) effect size
B) critical value
C) one- or two-tailed tests
D) significance level.

Question

Quizplus · Accepted Answer

Effect size is a quantitative measure of the magnitude of the experimenter effect. It is directly related to the actual amount of difference between the two populations from which the samples are drawn.

The Actual Amount of Difference Between the Two Populations the Samples