The Anscombe Quartet powerfully makes the point about the effectiveness of a visualization.
Do people have other (pedagogically tested) vignette/dataset examples, especially based on economic/business data, for which using the right visualization helps the analyst gain unique insights about patterns in the data?
Search, and research: not just the aforementioned books but other sites, etc. Be specific: while I agree the Q is broad and open-ended, I submit that it is not vague. Make it relevant to others: should be relevant to teachers and even students
– Student Jun 26 '18 at 15:38