Monday, April 12, 2010

Histogram


A Histogram is a graphical reprsentation that shows the distribution of data classes or " bins" that fall into a various ranges. This Histogram has five colorful rectangular bins that establish a relationship between a "number of students" and "exam scores." It shows how histograms are represented by adjacent rectangles that fill at intervals directly proportional to the frequency of its bins.

This image was taken from: http://images.google.com/imgres?imgurl=http://media.techtarget.com/digitalguide/images/Misc/iw_histogram.gif&imgrefurl=http://searchsoftwarequality.techtarget.com/sDefinition/0,,sid92_gci330729,00.html&usg=__HB7NfRUGpMOcx3Im2_IYTnlDosg=&h=408&w=350&sz=7&hl=en&start=1&itbs=1&tbnid=UoEt8mY1OqYi4M:&tbnh=125&tbnw=107&prev=/images%3Fq%3Dhistogram%26hl%3Den%26gbv%3D2%26tbs%3Disch:1

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