This math topic focuses on advanced mean calculation in statistics. The problems involve adjusting one number in a given list to achieve a specified mean. This helps in practicing skills relating to statistics, specifically mean calculations, by determining how changes in data values affect the overall average. The topic is part of a broader unit on probability and statistics, emphasizing mean, median, and mode adjustments. Each question provides multiple choices, requiring learners to calculate and select the correct alteration to achieve the desired mean.
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What can the indicated number can be changed to for these numbers to have the given mean
1, 13, 22, 0
Change a 22 to change the mean to 7