This Behavioral & Leadership interview prompt for a Data Scientist evaluates cross-functional prioritization, market-entry decision-making, experimental design and measurement, commercial analytics, and regulatory risk assessment within product and growth strategy.
You are a data scientist evaluating whether TikTok should launch in a new country (Market Z) in Q4-2025 and how to stage the rollout. You must prioritize decision factors, propose how to measure them before launch, and design a short in-market test.
Assume you have a modest pre-launch research and testing budget (e.g., $50–150k) and standard access to third-party data providers, ad platforms for smoke tests, and the ability to run a limited closed beta.
Rank the following four factors by importance for a go/no-go decision and rollout plan. Justify your ranking and propose how to measure each factor pre-launch:
Then:
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