35 We could show this data in a bar chart, but it would have a lot of bars! We can group them together so that we have fewer categories. When choosing intervals for the data sets make sure that ...

Bar graphs are used to show sets of data in more specific categories. 32 students were asked which season was their favourite. The table shows the results. Construct a bar chart that represents ...

Data is everywhere, today. We cannot imagine a world without bar graphs or pie charts anymore -- they have become integral to ...

A weekly dive into the data behind the news ... Now let’s convert that to a bar chart.” ...