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 ALL ABOUT GRAPHS : OTHER TYPES OF GRAPHICAL REPRESENTATION

Line graphs or curves represent the most commonly used type of graphical analysis but there are others.

PIE CHARTS

These graphs look completely different from any other form of graph so far considered. They are used to represent the proportions of a whole, as you can see in the example give. The proportions are based upon the size of the segment that each component occupies out of the whole disk (3.6° representing 1%).

© Paul Billiet 2004