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Home > MC2 > Chapter 9 > Lesson 9.1.3 > Problem 9-33


Louis recorded how many times he could jump rope without stopping. Find the median, upper quartile, and lower quartile of his data. Here is his data: .

Arrange the data in ascending numerical order.

Find the middle number, the middle number of the upper half, and the middle number of the lower half.

Upper Quartile
What is the value of the lower quartile?

Use the eTool below to find the median, upper quartile and lower quartile.
Click the link at right for the full version of the eTool: MC2 9-33 HW eTool