The video progresses on to show a structured way of calculating multiple events by using a ‘Tree Diagram’. This is from the series: Real Life Maths ...

Show answer Tree diagrams Tree diagrams are a visual way of showing all possible outcomes of two or more events. Each branch is a possible outcome and is labelled with a probability.

What Is a Decision Tree? A decision tree is a managerial tool that presents all the decision alternatives and outcomes in a flowchart type of diagram, like a tree with branches and leaves.