This is the region outside the circle for people who do donate books. \(n(ξ)\) is found by adding all the values. Practise working out finding probabilities from Venn diagrams with this quiz.

You know, those three — if you’re ever like in a moment of conflict, pull out a Venn diagram,” Harris said laughing. “They’ll just help you sort things out, right?” “I’ll do that ...

Focus on the data in the Venn diagram, not on its appearance. Provide the data in brief statements. Give a summary if one is immediately apparent. Include the caption only if it is not accessible from ...