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GRAPHS AND STATISTICS Frequency Histograms, Box Plots and Dot Plots - JMAP

A dot plot consists of data points plotted on a simple scale. Dot plots are used for continuous, quantitative, univariate data. Data points may be labelled if there are few of them. The horizontal axis is a number line that displays the data in equal intervals. The frequency of each bar is shown by the number of dots on the vertical axis.