Question: Referring to the data in Problem 17.53, a. Using half the data as the training sample and the other half of the data as the

Referring to the data in Problem 17.53,

a. Using half the data as the training sample and the other half of the data as the validation sample, develop a regression tree model to predict wine quality. (Consider the entire set of variables in your analysis.)

b. What conclusions can you reach about wine quality?

c. Repeat

(a) using a neural net model.

d. Compare the results of

(a) and (c).

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