Question: For the Excel file Tablet Computer Sales, find the average number, standard deviation, and inter- quartile range of units sold per week. Show that Chebyshev's

For the Excel file Tablet Computer Sales, find the average number, standard deviation, and inter- quartile range of units sold per week. Show that Chebyshev's theorem holds for the data and deter- mine how accurate the empirical rules are. (A-545)

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