This math topic focuses on practicing the calculation of the mean (average) of a set of numbers. Questions require identifying the correct formula for calculating the mean. Learners are asked to choose the right expression that sums given numbers and divides the sum by the quantity of numbers. Through multiple-choice questions, they solve for the mean of small sets of integers, enhancing their understanding of basic statistical concepts within the framework of mean, median, and mode.
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Choose the formula or guide for the mean of these numbers
12, 10, 2
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