http://cnx.org/content/m10949/latest/age_scatterplot.gifScatterplot is a type of math diagram that uses Cartesian coordinates to display values for two variables for a set of data. The data is displayed as a collection of points, each having the value of one variable determining the position on the horizontal axis and the value of the other variable determining the position on the vertical axis. This particular scatterplot shows the correlation between ages of husbands and wives.
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