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2
M2 — ML Case Labs
Selection/CV/leakage/PR-AUC/SHAP/threshold cases, churn defense, ML quiz, recorded mock.
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93 min total
4 Lessons
0 Completed
Module Content
ML Case Lab (Selection/CV/Leakage/PR-AUC/SHAP)
Outcome: Tell SHAP + threshold story on churn/LTV Curated video (CodeEmporium): How would a Data Scientist analyze Customer Churn? — https://www.youtube.com/watch?v=6EmjRXUcARc (verified live via yt-dlp 2026-09-24). Pointer: 79-derived items; WE W3-W4 churn/LTV; shell: courses/video-scripts/ds-interview-prep/03.md.
13 minVideo
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Churn / LTV Case Defense (Calibration -> Decision)
Defend threshold policy + calibration.
3 minArticle
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Quiz: ML Cases
10 scenario MCQs, Bloom 3-4, gate >= 80.
6 minAssignment
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ML-Case Mock (Recorded)
Pass mock with decision framing.
71 minSubmission
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