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Read the Math Notes box for this lesson and review the information about how to find the median of a data set. Then find the median for Andy’s test scores: , , , , , , and .

The median is the middle number in a set of data arranged numerically.

7 spaces provided for numbers. The center, or fourth space to the right, is highlighted and labeled, Median, middle value.

To find the middle value, put the data in order from least to greatest.