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DS Interview Prep — Rounds, Cases, Offer Close
20 lessons
1. M0 — SQL + Python Screens
Video lesson
1. SQL Screen Drills (Timed Sets)
9m
Reading
2. Python / Pandas / EDA Screens
3m
Assignment
3. Quiz: SQL/Python Screens
7m
Project submission
4. Mock Screen Defense (Query + EDA Artifact)
71m
2. M1 — Stats / Experimentation Rounds
Video lesson
1. Stats / Experimentation Rounds
13m
Reading
2. AB-Test49 Writeup Defense (SRM/Peeking/Readout)
3m
Assignment
3. Quiz: Stats Rounds
6m
Project submission
4. Stats-Round Mock (Recorded)
71m
3. M2 — ML Case Labs
Video lesson
1. ML Case Lab (Selection/CV/Leakage/PR-AUC/SHAP)
13m
Reading
2. Churn / LTV Case Defense (Calibration -> Decision)
3m
Assignment
3. Quiz: ML Cases
6m
Project submission
4. ML-Case Mock (Recorded)
71m
4. M3 — Offer Close: Guesstimates, Portfolio, Final
Video lesson
1. Guesstimate + Product Sense
13m
Reading
2. Resume / Portfolio Checklist (v3)
3m
Assignment
3. Quiz: Guesstimate + Product + STAR
6m
Project submission
4. Capstone: Domain Capstone (Vertical)
71m
Assignment
5. Quiz: 45Q Proctored Final (Track-Level)
20m
Project submission
6. Mocks Ladder Proof (30-50: Mentor + Peer + AI)
71m
Reading
7. [UNPUBLISHED DRAFT] Proctored Final Brief (45Q Blueprint)
3m
5. Capstone: Domain Capstone Brief (Plan 96 Sec 6)
Reading
1. Capstone Brief: Domain Capstone (UNPUBLISHED)
4m
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DS Interview Prep — Rounds, Cases, Offer Close
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M1 — Stats / Experimentation Rounds
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Quiz: Stats Rounds
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Quiz: Stats Rounds
10 scenario MCQs, Bloom 3-4, gate >= 80.
6 minutes
Assignment
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