Connect Probability, Experiment Sizing, and Bootstrap Inference
Company: Pinterest
Role: Data Scientist
Category: Statistics & Math
Difficulty: hard
Interview Round: Onsite
Overview: A statistics interview spanning discrete probability, p-value interpretation, experiment sizing, bootstrap confidence intervals, and communicating results from a dense analysis. It tests whether candidates can connect calculations to a sound product decision.
Read the full Pinterest Data Scientist interview experience this question came from