Tests · Product and process
Product and process
Briefing, estimation, requirements and metrics — the skills that decide whether a project lands on time or never lands.
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Tests in this topic
6 tests under “Product and process”. Filter by level, or work through them in order.
Updated August 9, 2026Hard
Product metrics: north star, cohorts, percentiles
Twelve questions about the places where a metric starts lying: a cumulative counter, a ratio with a collapsing denominator, a mean standing in for p95, a confidence interval that covers zero. For product managers and analysts who already make calls off a dashboard.
- Questions in the test
- 12 questions
- Time limit
- 12 min
Updated August 9, 2026Hard
Working with requirements
Twelve questions on what happens to a requirement between the first conversation and acceptance: unstated assumptions, conflicts, edge cases, traceability, and the price of a change made mid-project. Hard level, with multi-answer questions and one open question.
- Questions in the test
- 12 questions
- Time limit
- 12 min