Your question is Working With Messy Data. 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).
Tell me about a project where you had to work with limited or messy data. Explain how you assessed data quality, decided what was reliable enough to use, and communicated uncertainty to stakeholders. Focus on your specific actions, trade-offs, outcome, and what you learned.