CALCULATOR-BASED LABORATORY SYSTEM

average deviation from the mean. The average deviation is calculated in three steps: 1) the mean value is calculated 2) the difference between each individual measurement and the mean value is determined 3) the absolute values of the differences are averaged Sample Data: m 1 = 14.98 g m 2 = 15.02 g Mean = 3 8 g 2 g 7 g = 14.99 g m 3 ................
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