Examlex
In reality, because few markets are perfectly competitive, some loss of economic efficiency occurs in the market for nearly every good or service.
Validity Estimates
Measures that indicate how well a test or assessment tool measures what it is intended to measure.
Validity Error
A discrepancy or mistake that affects the accuracy or truthfulness of a test's results.
Content Validity
The extent to which a test or measure represents all facets of a given construct or domain.
Given Construct
A given construct refers to a specific concept or theoretical idea that is established and used as a basis for research or analysis.
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Q274: Refer to Figure 13-12. If the diagram