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RAW DATA: 20, 30, 40, 50 Use the table below to calculate the standard deviation of the raw data step-by-s X X - mean (x-mean)2

RAW DATA: 20, 30, 40, 50 Use the table below to calculate the standard deviation of the raw data step-by-s X X - mean (x-mean)2 20 30 40 50 n = mean = Sum =

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