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AppletMeasures of Dispersion: Departures from Central Tendency
SourceSABLE (Statistics Activity Based Learning Environment), Virginia Tech
DescriptionInteractive tutorial to introduce variation, activities include indentifying range and percentiles from histograms, walking through standard deviation calculations, comparing histograms and descriptive for several distributions, and using interactive histograms to conceptualize z-scores.
Linkhttp://pse.cs.vt.edu/SoSci/converted/Dispersion_I/
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KeywordsRange, Percentiles, Standard deviation, Descriptive statistics, Z-scores
Visit Count   155329

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