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Analysis of the spurious effect of high intercorrelation of independent variables on regression and correlation coefficients. - MaRDI portal

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Analysis of the spurious effect of high intercorrelation of independent variables on regression and correlation coefficients. (Q1828049)

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scientific article; zbMATH DE number 2561355
Language Label Description Also known as
English
Analysis of the spurious effect of high intercorrelation of independent variables on regression and correlation coefficients.
scientific article; zbMATH DE number 2561355

    Statements

    Analysis of the spurious effect of high intercorrelation of independent variables on regression and correlation coefficients. (English)
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    1931
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    Die Tatsache, daß eine der unabhängigen Veränderlichen mit den übrigen vollständig oder sehr stark korreliert ist, habe an sich keinen Fehler für die zu berechnenden partiellen und den multiplen Korrelationskoeffizienten zur Folge; das ergebe sich aus den Formeln, ferner wird dafür ein Zahlenbeispiel gegeben. Dagegen können allerdings in solchen Fällen schon geringe Rechenfehler die Größen stark verfälschen (Beispiel).
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