Design an Unbiased Upgrade Experiment
Company: Google
Role: Data Scientist
Category: Analytics & Experimentation
Difficulty: hard
Interview Round: Technical Screen
Overview: This question evaluates understanding of causal inference, experiment design, and metric selection in product analytics, including defining causal estimands and distinguishing intent-to-treat versus treatment-on-the-treated effects.
Read the full Google Data Scientist interview experience this question came from