Your question is Validate Misleading Visualizations. 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 a dashboard built from a data pipeline before it is shared with business users. The charts look clean, but the team wants a clear way to check that the visual output matches the source data and does not hide missing values, bad joins, or misleading aggregations.
How do you validate that a visualization is not misleading?