A researcher reports a significant mean difference in a given population.If she computes both $\eta$² and $\omega$² to measure the effect size,then which estimate will be most conservative? A) $\eta$² B) $\omega$² C) It depends on the sample size. D) It depends on the value of the t statistic.

Question

Quizplus · Accepted Answer

F1F1F1S1F1F1F10² is the most conservative estimate of effect size as it uses the larger variance estimate in the denominator, which leads to a smaller effect size estimate. The choice does not depend on sample size or t-statistic value.

A Researcher Reports a Significant Mean Difference in a Given η\etaη

A Researcher Reports a Significant Mean Difference in a Given $\eta$