A reader need go no further than page two of Leland Wilkinson’s The Grammar of Graphics before reading, “We will also come to realize why a histogram is not a bar chart and why many other ...

Viewing the distribution of related values from one entity to another is a frequent request, and that’s where Microsoft Excel floating bar charts can help. Instead of starting from the X axis ...

The table shows the results. Construct a bar chart that represents these results. Image caption, To construct a bar chart first identify the largest frequency. The largest frequency is 12.

Save guides, add subjects and pick up where you left off with your BBC account. A bar chart is a diagram that uses rows of horizontal or vertical bars to show information. The title tells you what ...