Cohen's D Cannot Be Used as a Measure of Effect

question 77

Multiple Choice

Cohen's d cannot be used as a measure of effect size for ANOVA because:

• A) there is no effect size measure for ANOVA.
• B) its values no longer have meaning when more than two groups are compared.
• C) it can only compare two means.
• D) it must be saved to compute effect size for the post hoc tests.

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