National 5 Statistical diagrams Drawing a bar graph for grouped data A combination of statistical information can be presented in diagrams.

Learn about the various types of graphs, charts and diagrams useful when presenting sets of data, with BBC Bitesize 3rd Level Maths.

You can create bar charts, line charts or pie charts. Simply paste your data in the chart data area and hit the create chart button.

A growing number of people are telling stories about themselves by plotting data that documents their job seeking success, sleep cycles, fitness and even when they tell lies.