Here is an Excel ANOVA table for an experiment to assess the effects of ambient noise level and plant location on worker productivity.
(a) What kind of ANOVA is this (one-factor, two- factor, two-factor replicated)?
(b) Describe the original data format (i.e., how many rows, columns, and observations per cell).
(c) At α = 0.05 what are your conclusions?

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ANOVA Source of Variation SS df MS F p-value 05 Plant location Noise level Error Total 3.0075 3 .0025 2.56 0200 3.863 8.4075 3 2.8025 7.16 0.0093 3.863 3.5225 9 0.3914 14.9375