Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsLine Plots, Histograms, and Stem-and-Leaf Plotshttp://demonstrations.wolfram.com/LinePlotsHistogramsAndStemAndLeafPlots/]]>http://demonstrations.wolfram.com/LinePlotsHistogramsAndStemAndLeafPlots/Descriptions of Univariate Datahttp://demonstrations.wolfram.com/DescriptionsOfUnivariateData/]]>http://demonstrations.wolfram.com/DescriptionsOfUnivariateData/Basic Statistics of Movable Pointshttp://demonstrations.wolfram.com/BasicStatisticsOfMovablePoints/]]>http://demonstrations.wolfram.com/BasicStatisticsOfMovablePoints/Mean, Median, Modehttp://demonstrations.wolfram.com/MeanMedianMode/]]>http://demonstrations.wolfram.com/MeanMedianMode/