End To End Research Problem Solving Questions
Demonstrate ability to work through complete research projects from problem definition to actionable recommendations. Walk through how you would scope a research question, select appropriate methodologies, plan execution, analyze findings, and communicate recommendations. Show how research activities connect to each other and build toward insights. Discuss how you determine what research is needed and what is out of scope.
HardTechnical
0 practiced
A/B test results show a statistically significant 2% conversion lift but engineering warns of an ongoing 20% CPU cost increase. How would you evaluate whether to ship the change, and what additional analyses or mitigations would you propose before rollout?
EasyTechnical
0 practiced
How would you assess whether to run a remote unmoderated usability test vs a moderated lab study for a sign-up redesign? List pros and cons and recommend which you'd choose for discovering why new users drop off at two different steps.
EasyTechnical
0 practiced
Provide a concise script for a 30-minute user interview to validate a hypothesis that users are dropping off because the account setup asks for too much information. Include 5 core questions and one closing probe that surfaces unmet needs.
EasyTechnical
0 practiced
You inherit a product with declining engagement. Draft a one-page research plan (high-level) that identifies the primary research question, hypotheses, chosen methods, required participants, timeline (4 weeks), and success criteria. Explain why you selected those methods for that 4-week constraint.
MediumTechnical
0 practiced
A product manager asks you for research that definitively proves which of two onboarding flows causes higher lifetime value (LTV). Explain what evidence you would need, possible study designs (short-term and long-term), and the practical constraints that could prevent definitive proof.
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