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.

Venn used the diagrams to prove a form of logical statement known as a categorical syllogism. This can be used to model reasoning. Here’s an example: “All computers need power.

Learn commonly used mathematical terms such as probability, tree diagram, Venn diagrams, data, discrete data, continuous data, primary data, secondary data, mean, median, frequency, lower quartile ...