In what sense does eta-squared tell us the "effect size" of an association?
A) It describes whether the association is statistically significant.
B) It tells us the strength of the association.
C) It tells us how likely we are to observe the association by chance alone.
D) It tells us the appropriate alpha value that should be used to detect an association.

Question

Quizplus · Accepted Answer

Eta-squared is a measure of effect size that indicates the proportion of variance in the dependent variable that is attributable to the independent variable, thus reflecting the strength of the association.

In What Sense Does Eta-Squared Tell Us the "Effect Size