Your question is Diagnosing a Daily Active User Drop. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
If we notice a 5% drop in daily active users on our dashboard, how would you go about diagnosing the cause?
Explain how you would validate the metric, localize the decline, form hypotheses, and determine whether the issue reflects tracking, product availability, user behavior, or an external factor. Describe the analyses, data cuts, and follow-up actions you would use.