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R2
R-squared (R2) is a statistic that explains the amount of variance accounted for in the relationship between two (or more) variables. Sometime R2 is called the coefficient of determination, and it is given as the square of a correlation coefficient.
Given paired ...
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- “Coefficient Alpha and the Internal Structure of Tests”
- “Convergent and Discriminant Validation by the Multitrait-Multimethod Matrix”
- “Meta-Analysis of Psychotherapy Outcome Studies”
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- Theory
- Theory of Attitude Measurement
- Weber-Fechner Law
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- Distributions