Problem
How would you determine whether a change in conversion rate is statistically significant, and what assumptions would you check before trusting the result?
Practicing as: Data Scientist interview at InfooriginHi, I'll play your Infoorigin 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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