A data set that occurs frequently consists of the values or the percentage breakdown of several categories for two time periods. A common way of plotting these data is to use a pair of pie charts.
An organizational chart is a pictorial or graphic presentation of, ideally, how power operates in an organization. Usually, the simpler charts show a single head that then divides into different ...
Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Jul 31, 2012, 09:32am EDT Jul 31, 2012, 10:18am EDT This article is more than ...