Your question is Debugging a Poorly Performing Model. 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).
How do you debug a poorly performing model?
Asked in the Onsite Round 3 stage. ML Machine Learning fundamentals and application round. Focus on a practical, systematic debugging approach: isolate data, feature, training, and serving issues before changing the model.