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Published byTheresa Jennings Modified over 8 years ago

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Box-And-Whisker Plots By Virginia Vimpeny Lewis

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What information do we need? Minimum data value Lower Quartile Median Upper Quartile Maximum data value Outlier values

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What does it Look Like?

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What are the parts? Minimum Value Lower Quartile Median Upper Quartile Maximum Value

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What if there are outliers? 2 nd lowest value Lower Quartile Median Upper Quartile 3 rd highest value Outlier

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How to Identify the Range? Minimum Value Maximum Value Range The range is the distance between the Maximum and Minimum Values

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How to Identify the Interquartile Range? Interquartile Range The interquartile range is the distance between the Upper and Lower Quartiles. Lower Quartile Upper Quartile

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How is the data divided? There are four sections of a box-and-whisker plot. Each section contains one-fourth or 25% of the data. 25%

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Now Try to Make Your Own!

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