Browsing by Subject "null hypothesis"

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Are multiple contrast tests superior to the ANOVA?

Konietschke, Frank; Bösiger, Sandra; Brunner, Edgar; Hothorn, Ludwig A. (Berlin : Walter de Gruyter, 2013)

Multiple contrast tests can be used to test arbitrary linear hypotheses by providing local and global test decisions as well as simultaneous confidence intervals. The ANOVA-F-test on the contrary can be used to test the ...
Nonparametric relevance-shifted multiple testing procedures for the analysis of high-dimensional multivariate data with small sample sizes

Frömke, C.; Hothorn, Ludwig A.; Kropf, S. (London : BioMed Central Ltd., 2008)

Background: In many research areas it is necessary to find differences between treatment groups with several variables. For example, studies of microarray data seek to find a significant difference in location parameters ...

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