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ROC Curve and Confusion Matrix

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Your question is ROC Curve and Confusion Matrix. Take a moment with it on the right.

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Problem

Scenario

You are discussing how to evaluate a binary classifier with a hiring panel. They want to know how you would explain the core evaluation tools and how those metrics connect to business decisions.

Question

How do you construct and interpret a ROC curve and a confusion matrix? What business metrics do they translate to?