Your question is Assess Data Source Reliability. 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 are reviewing the data that feeds a model before and after launch. Different upstream sources may vary in completeness, freshness, consistency, and label quality, and the team wants a clear way to judge whether those sources are dependable.
What methods would you use to assess the reliability of your data sources?