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What Is the Difference Between Reliability and Validity

question 45

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What is the difference between reliability and validity?


Definitions:

Minimum Scores

The lowest acceptable limits or points, frequently used in contexts like examinations, evaluations, or qualifications.

Multiple Cut-off Approach

A decision-making technique where alternatives are evaluated against a series of minimum criteria or thresholds, eliminated if they fail to meet any one of these.

Compensatory Approach

An approach where a higher score on a predictor may compensate for a low score on another.

Predictors

Variables or factors used to forecast or anticipate the outcome of a particular situation or behavior.

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