# Tag Archives: Pie chart

## Pie Charts

A pie chart is a circular graphical display for a single categorical variable. The graph is divided into segments, each representing a particular category. Each segment is the same proportion of a circle as the category is of the total data set. The percentages in the pie chart must add up to 100%. Pie charts […]

## Pie Charts

A pie chart is a circular chart divided into sectors the lengths of whose arcs are proportional to the percentage of the chart represented by the particular category. A pie chart is a way to visualize: categories as parts of a whole. Drawbacks are: Only a relatively small amount of data can be fit into […]