Your question is Evaluate Imbalanced Model Performance. 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 are reviewing a classifier on an imbalanced dataset where the positive class is rare. The team says the model looks strong on accuracy, but they are not sure that reflects real performance.
How would you evaluate a model on an imbalanced dataset?