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Mathematics 14 Online
OpenStudy (anonymous):

Determine the first quartile of the following set of data: 28, 45, 20, 21, 9, 59, 12, 14, 20, 40

OpenStudy (anonymous):

Step one: put the numbers in order. Step two: find the median. Step three: find the median of the first half. The first quartile is the set ranging from the minimum value to the median of the first half.

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