Instructions: For each data set: (a) State the hypotheses. (b) Use Excel’s Data Analysis (or other software) to perform the two-factor ANOVA with replication, using α = .05. (c) State your conclusions about the main effects and interaction effects. (d) Interpret the p-values carefully. Ambitious students: (e*) Create interaction plots and interpret them.
Oxnard Petro, Ltd., has three interdisciplinary project development teams that
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