Literaturnachweis - Detailanzeige
Autor/inn/en | Alexander, Ralph A.; und weitere |
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Titel | Correcting Doubly Truncated Correlations: An Improved Approximation for Correcting the Bivariate Normal Correlation when Truncation has Occurred on Both Variables. |
Quelle | In: Educational and Psychological Measurement, 47 (1987) 2, S.309-15Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Correlation; Estimation (Mathematics); Mathematical Formulas; Sampling; Statistical Distributions; Statistical Studies |
Abstract | This article presents an improved approximation formula for the problem of correcting correlation coefficients that arise from range-restricted distributions on either or both the independent and dependent variable. (BS) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |