Histogram

Thursday, March 5th, 2009

Histogram is a kind of bar graph and has a similar appearance as a column graph but without any gaps between the columns.These graphs are used to depict data from the measurement of a continuous variable. Categories are of continuous measurements such as temperature, time, inches etc.
Usually, a histogram has equal width bars, but when [...]

Histograph

Thursday, March 5th, 2009

In order to understand what a histograph is, we must first know a bit about histograms as histographs are based on histograms. A histogram, in the most simple of terms, can be represented as a bar graph of tabulated frequencies displayed. Examples of such graphs would be what the census bureau uses to show the [...]