In this unit, we will look at various ways of presenting data in the form of graphs and charts.

On completion you will be able to:

- describe several different ways in which numerical data can be presented
- differentiate between various charts and graphs including
- run charts
- tally charts
- bar charts
- histograms
- Pareto diagrams
- ogives
- construct an example of each of the above from given data

This unit should take you about 45 minutes to complete.