$\begin{array}{lcc}
\hline \text { Source } & S S & d f& MS &F \
\hline \text { Between } & 4 & 2240.2 & 560.05 & 1.22 \
\text { Within } & 40 & 18434.5 & \
\text { Total } & 45 & &\
\hline
\end{array}$ Which of the following is FALSE regarding post-hoc tests?
A) They should not be run if the omnibus ANOVA is not statistically significant
B) Tukey HSD test is a post-hoc test for multiple comparisons.
C) Post-hoc tests are generally done before ANOVAs are done.
D) None of the above are false.

Question

Quizplus · Accepted Answer

Post-hoc tests are conducted after an ANOVA is performed to determine which specific group means are significantly different from one another. Therefore, it would not make sense to conduct post-hoc tests before performing an ANOVA. Choices A and B are both true. Choice D is not chosen because C is false.

Which of the Following Is FALSE Regarding Post-Hoc Tests? A)

Which of the Following Is FALSE Regarding Post-Hoc Tests?
A)