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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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4 questions
Reading a flattening retention curve
Interpret a curve that flattens above zero.
Quick check · Retention · Amplitude · 6 min · Medium
Product Analytics & Metrics · Original Uplift question
A retention curve that smiles
Your retention curve declines for the first few months, then ticks upward again later (a 'smile' shape).
Quick check · Retention · 6 min · Medium
Product Analytics & Metrics · Original Uplift question
Evaluate engagement of new users
A consumer app acquired 100,000 new users last month.
Written case · Retention · 16 min · Medium
Product Analytics & Metrics · Reported interview question
Choose the honest activation metric
An onboarding change raises the percentage of signups completing setup from 40% to 60%, but the number of users completing the product's core action within seven days is unchanged and D28 retention is unchanged.
Quick check · Retention · 6 min · Easy
Product Analytics & Metrics · Reported interview question