Everyday Maths 2
3 Bar charts
There are two main types of bar charts – single and dual. You can see examples of both below. Whilst both charts show the favourite sports of a group of students, the chart on the right-hand side breaks the data down into boys and girls; there are two bars for each sport. Depending on the type of data you are collecting, you could have more than two bars under each category.
Figure 3 Single and dual bar charts
OpenLearn - Everyday Maths 2
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