Reddit Analytics & Experimentation Interview Questions
Practice the exact questions companies are asking right now.
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4 Questions 1 Company
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Reddit
Easy
Data Scientist LockedDesign A/B test for AI chat box
Context A social platform (e.g., Reddit) plans to launch an AI chat box that answers user questions. The functionality overlaps with the existing Sear...
Analytics & Experimentation
0
0
Dec 11, 2025
Reddit
Easy
Data Scientist LockedDesign experiment for ads in chat with budgets
Context After launching an AI chat feature, the company wants to show ads inside the chat experience (you are interviewing for an Ads/Monetization dat...
Analytics & Experimentation
0
0
Dec 11, 2025
Reddit
Easy
Data Scientist LockedMeasure impact of ads-manager automation feature
Context An Ads Manager product has new automation features (e.g., auto-bidding, auto-budgeting, auto-creative suggestions). You need to measure the fe...
Analytics & Experimentation
0
0
Dec 11, 2025
Reddit
Hard
Data ScientistDesign a causal evaluation without A/B testing
Non-Randomized Launch Decision via Synthetic Control: Complete Analysis Plan You need to make a go/no-go decision for a high-impact feature that canno...
Analytics & Experimentation
0
0
Oct 13, 2025