This math topic focuses on calculating the range of a set of numbers. It is a part of a broader unit on probability and statistics that includes mean, median, and mode. The problems involve finding the range from various sets of integers by determining the difference between the highest and lowest numbers in each set. Students are given multiple choice answers to select from and need to identify the correct range. This topic helps in understanding the spread and distribution of values within datasets.
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Find the range of these numbers
12, 9, 12