Problem
Design and analyze an A/B test for a new underwriting policy at Koalafi, including primary metrics, guardrails, sample size, and how you would handle peeking or novelty effects.
Practicing as: Data Scientist interview at KoalafiHi, I'll play your Koalafi interviewer for the Data Scientist role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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