Here is an Excel ANOVA table that summarizes the results of an experiment to assess the effects of ambient noise level and plant location on worker productivity.The test used α = 0.05. The experimental design and ANOVA appear to be:
A) replicated two factor.
B) unreplicated two-factor.
C) impossible to determine.

Question

Here is an Excel ANOVA table that summarizes the results of an experiment to assess the effects of ambient noise level and plant location on worker productivity.The test used α = 0.05.  The experimental design and ANOVA appear to be:
A) replicated two factor. 
B) unreplicated two-factor. 
C) impossible to determine.

Quizplus · Accepted Answer

The ANOVA table shows two factors (ambient noise level and plant location) and their interactions, indicating a two-factor design. However, there is no information on replication, so it is assumed to be unreplicated. Therefore, the best choice is B, unreplicated two-factor.

Here Is an Excel ANOVA Table That Summarizes the Results