Problem
What are common pitfalls in A/B testing, such as novelty effects, network interference, and sample ratio mismatch?
Practicing as: Data Scientist interview at DarwillHi, I'll play your Darwill 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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