A Test Is Any Criterion or Performance Measure Used as a Basis

question 57

True/False

A test is any criterion or performance measure used as a basis for any employment decision.

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Definitions:

Within-group Variability

The measure of how much individual observations in a single group differ from each other in a dataset.

Null Hypothesis

A statement in statistics that assumes there is no significant difference or effect in a given situation, until evidence proves otherwise.

Sample Size

The number of subjects included in a study, influencing the study's ability to reliably detect effects or differences.

Type I Error

The incorrect rejection of a true null hypothesis, often referred to as a "false positive."