Welcome to your interview.
The question is on your right: Design Success Metrics Framework. 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've shipped a design change and want to evaluate whether it actually improved the experience. You need a way to look beyond visual polish and connect design outcomes to user behavior and business results.
What metrics do you consider when evaluating the success of your designs?