Question
True or False a) ANOVA tests the null hypothesis that the sample means are all equal. b) A strong case for causation is made in
True or False
a) ANOVA tests the null hypothesis that the sample means are all equal.
b) A strong case for causation is made in an observational study.
c) In rejecting the null-hypothesis, one can conclude that all the means are different from each other
d) One-way ANOVA can be used only when there are fewer than five means to be compared.
e) The null hypothesis for the Levene’s test for homogeneity of variance is Ho: ? A 2 =? B 2 =? C 2 =
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John E Freunds Mathematical Statistics With Applications
Authors: Irwin Miller, Marylees Miller
8th Edition
978-0321807090, 032180709X, 978-0134995373
