http://www.qualitymanagers.com/taxonomy/term/81/0 A chart that compares groups of data to the whole data set by showing each group as a "slice" of the entire "pie." en http://www.qualitymanagers.com/pie-chart <p>A chart that compares groups of data to the whole data set by showing each group as a "slice" of the entire "pie." Pie charts are particularly useful for investigating what percentage each group represents.</p> Pie chart Wed, 15 Nov 2006 17:16:49 -0500 joseph 51 at http://www.qualitymanagers.com