This math topic involves practicing the calculation of the range in a set of numbers. The range is found by subtracting the smallest number from the largest number in each given dataset. Each problem provides a series of numbers, and students are tasked with determining the range. Multiple answer options are given for each set, but only one is correct. This subject is part of a broader unit on probability and statistics, including an introduction to mean, median, and mode.
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Find the range of these numbers
4, 9, 5, 7