A measure of overall effect size for one-way ANOVA is ______. A) the F statistic B) $ \eta $² C) Cohen's d D) post hoc tests

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The F statistic is a measure of overall effect size for one-way ANOVA. It is calculated by dividing the between-groups variance by the within-groups variance. The F statistic can be used to determine whether there is a significant difference between the means of two or more groups.

A Measure of Overall Effect Size for One-Way ANOVA Is η \eta η

A Measure of Overall Effect Size for One-Way ANOVA Is $\eta$