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

question 25

Multiple Choice

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.

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Definitions:

Operational

Pertaining to the day-to-day activities and processes involved in running an organization or system.

Replicate

To duplicate or reproduce a study, experiment, or procedure to verify its results or outcomes.

Dave Ulrich

A prominent figure in human resource management known for his contributions to HR practices and models.