The Venn diagram shows the result of some people saying whether they like tea and coffee. Find the probability that a person chosen at random likes either tea or coffee but not both. P(like only ...

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 ...

Our opening quote contended that Venn diagrams are overrated. Even those who agree must admit that they have a curious allure. Take the sets of interesting topics in logic, in geometry and in ...