In a study of the fuel efficiency of model year 2010 automobiles, the mean efficiency was 12

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In a study of the fuel efficiency of model year 2010 automobiles, the mean efficiency was 12 kilometres per litre (km/L), and the median was 11.7 km/L. The smallest value in the study was 5.5 km/L, and the largest was 22 km/L. The first and third quartiles were 7.8 km/L and 15.5 km/L, respectively. Develop a box plot and comment on the distribution. Is it a symmetric distribution?

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Basic Statistics For Business & Economics

ISBN: 9781259268939

6th Canadian Edition

Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite

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