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. Construct

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


Construct a lift chart for the CART model with the adjusted misclassification costs. What is the estimated lift at 20%? 33%? 40%? 50%?

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