Interpreting a Boxplot Shown below is a boxplot of a sample of 20 brain volumes \(((\operatorname{cm} 3)\). What do the numbers in the boxplot represent?

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( cm 3)

Solution 9RE

From the given information, the given box plot is

Therefore, the 5-number summary from the given box plot is minimum data value 963, first quartile value is 1034.5 , second quartile value is 1079, third quartile value is 1188.5, and maximum value is 1439.