Автор |
Wilcox, Rand, R. |
Дата выпуска |
1997 |
dc.description |
This article reports some results on how the Alexander-Govern heteroscedastic analysis of variance procedure performs under non-normality. It is illustrated that this method can provide poor control over the probability of a Type I error and that there are situations in which power decreases as the the differences among the means get large. Included are some results on how the Alexander-Govern procedure might be improved using a particular form of the bootstrap method advocated by Westfall and Young. For comparative purposes, some new results on comparing trimmed means are reported as well. |
Издатель |
Sage Publications |
Название |
A Bootstrap Modification of the Alexander-Govern ANOVA Method, Plus Comments on Comparing Trimmed Means |
Тип |
Journal Article |
DOI |
10.1177/0013164497057004010 |
Print ISSN |
0013-1644 |
Журнал |
Educational and Psychological Measurement |
Том |
57 |
Первая страница |
655 |
Последняя страница |
665 |
Аффилиация |
Wilcox, Rand, R., University of Southern California |
Выпуск |
4 |
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