Prevalence jumped 40% overnight. What happened?
Diagnose a problemHardProblem. Prevalence for one policy jumped about 40% from one day to the next. The on-call was paged. The T&S Ops lead is asking whether we have an incident. Walk me through it.
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.