Tree diagrams are also known as probability trees or decision trees that aid the user in probability calculations. A tree diagram lets a user start at a single point and make mutually exclusive ...

If a dice was to be rolled twice, the tree diagram would look like this: There are four possible outcomes. To work out the probabilities of each total outcome, multiply the probabilities together.

Probability is used in everyday life. ... In this tree diagram, a white sock has been selected and put on, so there are no longer 5 white socks in the drawer. There are only 4.