This question evaluates skills in defining product-level KPIs, statistical validation, and experimental design for an on-demand mobility service, covering metric specification, normalization across markets, inclusion/exclusion rules, anti-gaming guardrails, and failure-mode analysis.
Design one primary, comparable metric for ride success across markets and cohorts. Provide:
Finally, list two plausible failure modes (e.g., Simpson’s paradox across neighborhoods, seasonality drift) and how you’d detect and mitigate them.
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