Your question is Methodologies for Data Analysis. 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're asked how you approach data analysis when working with experimental or observational data. The interviewer wants to hear how you choose methods, check data quality, and draw statistically sound conclusions.
What methodologies do you employ for data analysis?