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ERIC Number: EJ550114
Record Type: Journal
Publication Date: 1997
Pages: N/A
Abstractor: N/A
ISSN: ISSN-0013-1644
A Bootstrap Modification of the Alexander-Govern ANOVA Method, Plus Comments on Comparing Trimmed Means.
Wilcox, Rand R.
Educational and Psychological Measurement, v57 n4 p655-65 Aug 1997
Some results on how the Alexander-Govern heteroscedastic analysis of variance (ANOVA) procedure (R. Alexander and D. Govern, 1994) performs under nonnormality are presented. This method can provide poor control of Type I errors in some cases, and in some situations power decreases as differences among the means get large. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A