Wednesday, April 9, 2014

48. Histogram

http://www.ct4me.net/Ohio_Graduation_Math_Test_Prep_DataStrand.htm
A histogram is a graphical representation of data distribution. This graph display data of different heights, with the horizontal axis continuous in a progressive number line, while the other axis show how many students are in that range of height. Histogram is useful source to show distribution of data in categories such as weight, height, how much time, etc.

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