Literaturnachweis - Detailanzeige
| Autor/inn/en | Killian, C. Rodney; Hoover, H. D. |
|---|---|
| Titel | An Investigation of Selected Two-Sample Hypothesis Testing Procedures When Sampling From Empirically Based Test Score Models. |
| Quelle | (1974), (11 Seiten)
PDF als Volltext kostenfreie Datei |
| Dokumenttyp | gedruckt; online; Monographie |
| Schlagwörter | Hypothesis Testing; Investigations; Models; Nonparametric Statistics; Population Distribution; Sampling; Statistical Analysis |
| Abstract | The power of the t, expected normal scores, Mann-Whitney U, Tukey, a modified Mann-Whitney U, and an adaptive procedure were investigated when sampling from population models empirically developed from test score distributions. The models used were selected members of the beta family. This investigation was unique in that not only did the means of the alternative distributions increase under change in location parameter, but the shape of the distribution changed as well. In general, the t statistic displayed superior power over the other procedures. Closely behind t were the expected normal scores and Mann-Whitney U procedures with the others following. (Author) |
| Anmerkungen | C. Rodney Killian, Drake University, 26th Street and University Avenue, Des Moines, Iowa 50311 (FREE) |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
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