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8 branches of analytics, product and AI interview questions
Explore eight skill tracks, called branches, filterable by subtopic, company, tool and difficulty. SQL questions run against sample tables, choice and numeric answers are checked instantly, and written cases are scored against evaluation criteria.
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2 questions
A confounded coupon coefficient
ProExplain a positive coefficient that cannot be causal.
Written case · Regression · Python · 15 min · Medium
Statistics & Inference · Original Uplift question
Demo-day agent, churning users
ProDiagnose why a high-scoring agent loses real users.
Written case · Evaluation · Python · 20 min · Medium
AI Agents & Automation · Original Uplift question