Welcome to your interview.
The question is on your right: Metrics for Retention Models. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
You are building a model to predict which customers are likely to renew or churn. The team wants a clear view of both model quality and business impact, so the tracked metrics need to connect predictions to retention outcomes.
What are the key metrics you would track for a customer retention model?