The following table shows the frequency distribution for the mileage on a sample of Avis rental cars:

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The following table shows the frequency distribution for the mileage on a sample of Avis rental cars:

Mileage Frequency 5,000 to under 6,000 16 6,000 to under 7,000 11 7,000 to under 8,000 24 8,000 to under 9,000 10 9,000 to under 10,000 15 10,000 to under 11,000 9

a. Calculate the approximate average mileage per car for the sample.

b. Calculate the approximate variance and standard deviation for the sample.AppendixLO1

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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