Literaturnachweis - Detailanzeige
Autor/inn/en | Keselman, H. J.; Kowalchuk, Rhonda K.; Lix, Lisa M. |
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Titel | Robust Nonorthogonal Analyses Revisited: An Update Based on Trimmed Means. |
Quelle | In: Psychometrika, 63 (1998) 2, S.145-63 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0033-3123 |
Schlagwörter | Interaction; Research Design; Robustness (Statistics) |
Abstract | Three approaches to the analysis of main and interaction effect hypotheses in nonorthogonal designs were compared in a 2 x 2 design for data that was neither normal in form nor equal in variance. The Welch-James test with trimmed means and Winsorized variances provided excellent Type I error control. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |