Question: Use the churn data set, given at the book series website, for the following exercises. Use the Churn_Training_File. Filter out all variables except the following:

Use the churn data set, given at the book series website, for the following exercises. Use the Churn_Training_File. Filter out all variables except the following: VMail Plan, Intl Plan, CustServ Calls, and Churn. Set CustServ Calls to be ordinal. Allow the three predictors to be in either antecedent or consequent, but do not allow Churn to be in the antecedent.

Apply the GRI algorithm to uncover association rules for predicting either churn or nonchurn behavior. Specify reasonable lower bounds for support and confidence.

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