Question: Use the churn data set at the book series website for the following exercises. Make sure that the correlated variables have been accounted for. Perform

Use the churn data set at the book series website for the following exercises. Make sure that the correlated variables have been accounted for.

Perform a cost/benefit analysis for the CART model with the adjusted misclassification costs. Use the same cost/benefits assignments as for the default model. Find the overall anticipated cost. Compare with the default model, and formulate a recommendation as to which model is preferable.

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