Question: For Exercises 1214, use the data set churn. Normalize the numerical data, recode the categorical variables, and deal with the correlated variables. Which variables, in

For Exercises 12–14, use the data set churn. Normalize the numerical data, recode the categorical variables, and deal with the correlated variables.


Which variables, in order of importance, are identified as most important for classifying churn?

Churn Data Set:

1 churn 2 No 3 No 4 No 5 No 6 No 7 No 8 No 9 No 10 No 11 No 12 Yes 13 No 14 No 15 No 16 No 17 Yes 18 No 19 No

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