# Stem-and-leaf diagrams

**Interpreting stem-and-leaf diagrams**

A stem and leaf diagram is used to display data items in order without grouping them.

For example, the table below shows the prices for tickets at Football matches.

Using the data from the stem and leaf diagram, the following information can be derived:

The mode is: 50

The mean is: 7.28 (to 2 d. p.)

The median is: 7.3

The range is: 6.6