Problem
How would you design an A/B test to evaluate a new fraud-detection rule at Quantexa, including primary metrics and guardrails?
Practicing as: Data Scientist interview at QuantexaHi, I'll play your Quantexa 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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