Q:

# What does range mean in math terms?

A:

In math terms, the "range" is the difference between the maximum and minimum values of a given data set. It is a calculation that measures the spread of a data set.

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The equation used to find the range of a data set is "maximum value - minimum value = range." To find the range of the data set given as "5, 7, 9, 1, 11, 4, 8, 5 and 12," one finds the minimum value of the data set as 1. The maximum value is 12. By subtracting these two values, the range is 11, or "12 - 1 = 11."

To find the maximum and minimum values of a data set that contains many values, order the values in the set from lowest to greatest.

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