AARP Data Scientist Interview Questions
The questions to prepare for a AARP Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Calculate daily, cumulative, and three-day moving engagement metrics for active AARP.org users.
AARPUse ROW_NUMBER and a user join to find the three highest completed AARP Rewards purchases per user category.
AARPCalculate a three-day moving average of active-client revenue using aggregation and SQL window functions.
AArete
MITRE
GlassdoorIdentify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.
AARPEstimate sample size and MDE for a Netflix experiment, then decide whether the test is powered enough to ship.
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Differentiate between Type I and Type II errors in hypothesis testing with a practical example.
AARPExplain what a p-value means, how it relates to statistical significance, and how to describe it clearly to non-technical stakeholders.
AARPAssesses your ability to design measurement for long-term value outcomes after product changes.
AARPAssesses debugging skills, attention to detail, and ability to infer root cause from code.
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