Your question is Packaging Update Metric Drop Investigation. 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).
You work on a packaged-goods brand that recently updated product packaging and then saw a sudden change in a key brand metric. Leadership wants to know whether the shift is real or just noise from the rollout.
How would you investigate whether the packaging update caused the change, and how would you decide whether to ship, hold, or roll back the update?