3) Consider the following situation A researcher is interested in the effects of background music on the production of workers performing a complex operation in rug manufacture. Four music programs and one non music program were presented to workers each day M-F on each of five weeks. The researcher wished to control for the effects of day and week. The outcome variable was the average production of the worker unit. Complete the following ANOVA table, including the correct DF's. ANOVA Source of Variation SS df MS F Total TSS 3