Welcome to your interview.
The question is on your right: Preferred Data Analysis Libraries. 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're joining a team that builds and maintains analytics pipelines, and you want to explain the tools you reach for when exploring data and validating pipeline outputs.
What libraries do you prefer for data analysis and why?