Literaturnachweis - Detailanzeige
Autor/in | Wilcox, Rand R. |
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Titel | Comparing the Variances of Two Dependent Groups. |
Quelle | In: Journal of Educational Statistics, 15 (1990) 3, S.237-47 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0362-9791 |
Schlagwörter | Comparative Analysis; Equations (Mathematics); Error of Measurement; Mathematical Models; Maximum Likelihood Statistics; Robustness (Statistics); Sampling |
Abstract | Recently, C. E. McCulloch (1987) suggested a modification of the Morgan-Pitman test for comparing the variances of two dependent groups. This paper demonstrates that there are situations where the procedure is not robust. A subsample approach, similar to the Box-Scheffe test, and the Sandvik-Olsson procedure are also assessed. (TJH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |