What Is True About All Post-Hoc Tests Such as Tukey's

question 3

Multiple Choice

What is true about all post-hoc tests such as Tukey's HSD Test and Scheffé's Test?

• A) Each group mean is compared to each other group mean
• B) It shows the overall effect of the groups on a variable
• C) It is done regardless of whether the one-way ANOVA's F test result is significant or not
• D) It is done prior to the ANOVA's F test

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