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A survey of AP Statistics classes at local schools found the following number of students per class: 17 16 12 17 19 24 22 21 This data is a sample, please treat it as such when using formulas. Use the ".S" formula variants where appropriate. In order, from largest to smallest, rank the descriptive statistics: Average, Standard Deviation, Range, Median, Average Absolute Deviation, Variance. [ Select ] [ Select ] [ Select ] [ Select ] [ Select ] [ Select ]