ML Case Labs — Validation, Boosting, Segmentation, Pipelines
Back to M2 — Boosting + Calibrated Evaluation

Quiz: Boosting + Eval

10 scenario MCQs (PR-AUC-vs-ROC, Brier, calibration). Pass >= 80.

6 minutesInteractive tutorial
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Question 1 of 10Answer saved0 answered

On a 95/5 response split, RF shows ROC-AUC 0.91 but PR-AUC 0.42. What do you report to marketing?