Post hoc comparisons are used
A)prior to the calculation of $F_{o b t}$ to determine if an ANOVA is necessary.
B)after $F_{o b t}$ is found to be significant.
C)when we plan on comparing only certain specified pairs of sample means with each other.
D)after $F_{o b t}$ is found to be nonsignificant.

Question

Quizplus · Accepted Answer

Post hoc comparisons are used after $F_{o b t}$ is found to be significant in an ANOVA to further investigate which specific means differ from each other.

Post Hoc Comparisons Are Used A)prior to the Calculation Of F_{o

Post Hoc Comparisons Are Used
A)prior to the Calculation Of F_{o