The Robustness of the Usual Correction for Restriction in Range Due to Explicit Selection.

Holmes, D. J.

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Peer reviewed

ERIC Number: EJ409661

Record Type: Journal

Publication Date: 1990

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The Robustness of the Usual Correction for Restriction in Range Due to Explicit Selection.

Holmes, D. J.

Psychometrika, v55 n1 p19-32 Mar 1990

A theoretical framework is developed in which the effects of some common forms of violation of assumptions of linearity of regression and homoscedasticity can be investigated. Simple expressions are derived for the restricted and corrected correlations in terms of the target (unrestricted) correlation in these situations. (SLD)

Descriptors: Correlation, Equations (Mathematics), Mathematical Models, Regression (Statistics), Robustness (Statistics), Selection

Publication Type: Journal Articles; Reports - Evaluative

Education Level: N/A

Audience: N/A

Language: English

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