Problem
An advertiser notices a sudden 15% drop in click-through rate (CTR) on their retargeting campaigns over the weekend at Nextroll. How would you systematically investigate this issue?
Practicing as: Product Manager interview at NextrollHi, I'll play your Nextroll interviewer for the Product Manager role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.
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