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Investigate Anomalies in Coinbase Wallet Engagement Metrics

CoinbaseData Scientist · Technical Screen
MediumData ScientistTechnical ScreenAnalytics & Experimentation

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This interview question evaluates metric design, causal reasoning, experiment setup, diagnostics, SQL/statistical checks, and recommendations in a realistic interview setting. A strong answer for Investigate Anomalies in Coinbase Wallet Engagement Metrics states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.

Scenario

Coinbase Wallet engagement or metric anomaly investigation.

Question

When examining the wallet anomaly, under what hypotheses would you frame your analysis? What data signals would confirm or refute each hypothesis?

Hints

Define clear falsifiable hypotheses (e.g., tracking issue, product change, market movement) and required data slices.