1.
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Select Analyze > Fit Model.
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2.
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3.
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Select the following columns and click Add: Country, Weight, Turning Cycle, Displacement, and Horsepower.
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4.
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Click Run.
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5.
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Save the prediction formulas to columns by selecting Save Probability Formula from the Nominal Logistic red triangle menu.
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1.
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Select Analyze > Predictive Modeling > Partition.
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2.
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3.
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Select the Country, Weight, Turning Cycle, Displacement, and Horsepower columns and click X, Factor.
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4.
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Make sure that Decision Tree is selected in the Method list.
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5.
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Click OK.
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6.
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Click Split 10 times.
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7.
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Save the prediction formulas to columns by selecting Save Columns > Save Prediction Formula from the Partition red triangle menu.
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1.
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Select Analyze > Predictive Modeling > Model Comparison.
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2.
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3.
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Click OK.
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Figure 9.7 Initial Model Comparison Report
4.
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Select ROC Curve from the Model Comparison red triangle menu.
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Figure 9.8 ROC Curve for Medium
5.
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Select AUC Comparison from the Model Comparison red triangle menu.
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Figure 9.9 AUC Comparison for Medium