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EPPP Psychology

Category - Research Methods and Statistics

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In statistical analysis, what is the Kuder-Richardson 20 used to analyze?

Potential discrimination in test construction
Internal reliability of test
Standard error of measurement
Factors that might affect validity

Explanation

Answer: B - The Kuder-Richardson 20 is a measure of internal reliability, specifically of internal consistency, for one test. It is used in tests containing measures with dichotomous choices.

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