The classic horizontal bar chart is something we’re all familiar with. For many of us, it was the first ‘chart’ we learnt in school, usually alongside Venn diagrams and line graphs. That’s because bar ...

Bar charts and box plots are omnipresent in the scientific literature. They are typically used to visualize quantities associated with a set of items. Representing the data accurately, however, ...

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 these ...

There are dozens of chart types for visualizing data, yet analysts come back to bar charts, time and time again. Simply put, bar charts are really good at what they do: they’re quick to create, show ...

Tables, pictograms, and charts are some of the tools you can use to compare data. They can be used to answer questions you have about the information you have. They can also be used to help you think ...

Social media users have shared a bar chart comparing disease death rates that suggests the seriousness of the coronavirus pandemic has been greatly exaggerated. The graph, however, lacks the ...