Connie Hires Cash Register Operators for a Large Grocery Chain

question 1

Multiple Choice

Connie hires cash register operators for a large grocery chain.She gives basic mathematics tests to applicants six months after they are hired and compares the scores to their performance evaluations.What is Connie doing?

• A)Establishing predictive validity.
• B)Confirming reliability.
• C)Monitoring reliable validity.
• D)Establishing concurrent validity.
• E)Evaluating concept inferences.

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Definitions:

Effect

The change or impact that an independent variable has on a dependent variable in an experimental setting.

Type I Errors

Incorrectly disapproving a correct null hypothesis, famously labeled as a "false positive."

Cohen's D

A statistical measure used to assess the effect size or magnitude of the difference between two group means.

Effect

The impact or change that results from some action or intervention, often measured in experiments to understand causality.