Auflistung nach Schlagwort "Analysis of Variance"

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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 ...
  • Clastogenic Effect of Carthamus lanatus L. (Asteraceae) 
    Topashka-Ancheva, Margarita; Taskova, Rilka M.; Handjieva, Nedjalka; Mikhova, Bozhanka; Duddeck, Helmut (Berlin : De Gruyter, 2003)
    The clastogenic effect of total dichloromethane, methanol and water extracts, four bioactive fractions and three individual constituents from Carthamus lanatus aerial parts were evaluated in mice by bone marrow chromosome ...
  • Diversity, distribution and role of wild crucifers in major cabbage and kale growing areas of Kenya 
    Kahuthia-Gathu, R.; Löhr, B.; Poehling, Hans-Michael; Mbugua, P.K. (Cambridge : Cambridge University Press, 2009)
    An investigation of the diversity and distribution of wild crucifer species and their importance for cultivated crucifers was conducted during 2005 and 2006 in the highland and mid-altitude semi-arid areas of Kenya. Thirteen ...
  • Model-specific tests on variance heterogeneity for detection of potentially interacting genetic loci 
    Hothorn, Ludwig A.; Libiger, Ondrej; Gerhard, Daniel (London : BioMed Central Ltd., 2012)
    Background: Trait variances among genotype groups at a locus are expected to differ in the presence of an interaction between this locus and another locus or environment. A simple maximum test on variance heterogeneity can ...