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Home > A2C > Chapter 3 > Lesson 3.2.3 > Problem 3-128

3-128.

First order the values from least to greatest.

Now find the where the median would be and separate the values and ignore the lesser half.

Now find the median of the remaining values and ignore the upper half.

The remaining values (80, 82, and 85) are the scores in the third quartile.