Given the following ANOVA output, answer the questions that follow.

(a) Is there evidence of an interaction effect? Why or why not?
(b) Based on the P-value, is there evidence of a difference in the means from factor A? Based on the P-value, is there evidence of a difference in the means from factor B?
(c) What is the mean square error?

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Analysis of Variance for Response Source Factor A df MS MS 78 66 156 132 0.679 0.39 Factor B Interaction Error Total 0.33 0.720 0.813 78 198 311 5354 5952 0.39 27 35