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Big Ideas Math Integrated I, 2016 View details

2. Box-and-Whisker Plots

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Exercise 1 Page 343

The first quartile is the median of the lower half of the data set.

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Quartiles divide data sets into four equally sized portions. The first quartile is the median of the lower half of the data. Therefore, to find it, we should follow these steps.

Keep in mind that when a data set has an even number of values, the median is the mean of the middle values.

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Communicate Your Answer p.339

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Monitoring Progress p.340-342

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Exercise 1 Page 343

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