Examlex
Why is it important for interest groups to offer selective benefits?
Construct Validity
The degree to which a measurement device accurately measures the theoretical construct it is designed to measure.
Reliability
The consistency and stability of measurements or assessments over time.
Validity
The degree to which a tool, test, or measure accurately represents or measures what it claims to.
Variability
The extent to which data points in a set differ from each other and from the average, indicating the spread or dispersion.
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