(p. 547). Recall that the patients diagnosed with colorectal cancer were randomly assigned to receive ordinary treatment or routine care or to follow an exercise program. Consequently, a 3 * 2 factorial ANOVA was conducted on the data (recovery rate), with the three categories above and whether the patient felt fully physically recovered after surgery (two levels: yes or no.

a. Identify the treatments for this study.

b. The researchers found that no evidence of the factor interaction at a = .05. Interpret this result, practically. Include a hypothesis sketch of the treatment means that indicates no interaction.

c. The researchers found evidence of a main effect for the three categories at a = .05. Interpret this result practically.

d. The researchers found evidence of a main effect for feeling at a = .05. Interpret this result practically.