Which statement is incorrect? Explain. a. We need a Tukey test because ANOVA doesn't tell which group
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a. We need a Tukey test because ANOVA doesn't tell which group means differ.
b. Hartley's test is needed to determine whether the means of the groups differ.
c. ANOVA assumes equal variances in the k groups being compared.
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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