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Histogram (Activity)
View histograms for built-in or user-specified data. Experiment with how the size of the class intervals influences the appearance of the histogram. Parameters: Data sets, class sizes.
This worksheet is for use with the Normal Distribution activity (http://www.shodor.org/interactivate/activities/NormalDistribution/).
Stem-and-Leaf Plots (Discussion)
Introduces Stem-and-Leaf Plots to students.
This worksheet is for use with the Histograms and Bar Graphs lesson plan (http://www.shodor.org/interactivate/lessons/HistogramsBarGraph/).
This worksheet is for use with the Ordered Simple Plot activity (http://www.shodor.org/interactivate/activities/OrderedSimplePlot/).
View stem-and-leaf plots of your own data, and then practice finding means, medians and modes. Stem and Leaf Plotter is one of the Interactivate assessment explorers.
This worksheet is for use with the Scatter Plot activity (http://www.shodor.org/interactivate/activities/ScatterPlot/).
Marbles (Activity)
Learn about sampling with and without replacement by randomly drawing marbles from a bag. Parameters: Number and color of marbles in the bag, replacement rule.
This worksheet is for use with the Adjustable Spinner activity (http://www.shodor.org/interactivate/activities/AdjustableSpinner/).
Introduces students to reading and interpreting graphs.
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