Roku Analytics & Experimentation Interview Questions
Master your tech interview with our curated database of real questions from top companies.
4Questions
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4 Questions 1 Company
Showing 4 results
Roku
Medium
Data ScientistMeasure Speaker's Impact Using Propensity Score Matching
Causal Impact of Optional Device Ownership on Engagement (Observational Design) Scenario A new, optional smart speaker is released. Some users purchas...
Analytics & Experimentation
21
0
Jul 12, 2025
Roku
Medium
Data ScientistAnalyze Profit Decline: Data Collection and Hypothesis Testing
Coffee Shop Profit Drop Diagnostics Scenario You manage a coffee shop and notice profits have declined over a recent period. Task Outline a systematic...
Analytics & Experimentation
8
0
Jul 12, 2025
Roku
Medium
Data ScientistMeasure speaker impact without A/B testing
Your company launched an optional smart speaker on 2025-01-10. Adoption is voluntary; 6% of existing app users purchase within 60 days, and you cannot...
Analytics & Experimentation
0
0
Oct 13, 2025
Roku
Medium
Data ScientistDiagnose coffee-shop profit decline
You run a single-location coffee shop. In August 2025, profit dropped 18% vs July while transactions fell 4% and average check rose 2%. You have these...
Analytics & Experimentation
0
0
Oct 13, 2025