What an outstanding group of readers I have! Both the quality and the quantity of entries to the Graph Makeover Contest were amazing. There were 29 entries to the first part of the contest which ...

The developers at Digital Dreams don't hold degrees in mathematics or business, nor are they big statistics nerds, but their first Vita game, Metrico, takes place entirely on a landscape of bar graphs ...

Statisticians often complain about pie charts because it’s hard to make numerical comparisons between the categories, ...

Pie charts are unique among the types of graphs Excel can make because they only work with limited sets of data. Unlike bar charts and line charts, two or more pie charts do not combine easily, ...

Excel displays percentages of a whole using pie charts, also known as wedge charts of circle graphs. Businesses tend to rely on such charts. The diagrams appear cluttered when graphing many items, and ...