Which is correct concerning a two-factor unreplicated (randomized block) ANOVA?
A)No interaction effect is estimated.
B)The interaction effect would have its own F statistic.
C)The interaction would be insignificant unless the main effects were significant.

Question

Quizplus · Accepted Answer

In a two-factor unreplicated (randomized block) ANOVA, no interaction effect is estimated because there is only one observation per treatment combination, making it impossible to separate the interaction from the error term.

Which Is Correct Concerning a Two-Factor Unreplicated (Randomized Block) ANOVA