For the Excel file Tablet Computer Sales, find the average number, standard deviation, and interquartile range of

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For the Excel file Tablet Computer Sales, find the average number, standard deviation, and interquartile range of units sold per week. Show that Chebyshev’s theorem holds for the data and determine how accurate the empirical rules are.

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Business Analytics

ISBN: 9781292095448

2nd Global Edition

Authors: James R. Evans

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