Question: Use the model you selected in Exercise 13.77 to answer the following questions. a. Do the residuals appear to have a normal distribution? Justify your

Use the model you selected in Exercise 13.77 to answer the following questions.
a. Do the residuals appear to have a normal distribution? Justify your answer.
b. Does the condition of constant variance appear to be satisfied? Justify your answer.
c. Obtain the Box– Cox transformation of this data set.

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