Mean, Median, and Mode

Mode data set #1 = Mode data set #2 = Range data set #1 = Range data set #2 = Practice. Find the mean for this data. 12, 15, 19, 17, 18, 17, 20, 14 mean_____ If the mean of a set of 12 number is 13, then the sum of the numbers is: _____ Standard Deviation. Statisticians like to measure the dispersion (spread) of the data set about the mean in ... ................
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