Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 10 - Statistics - 10.4 Mean, Median, and Mode - 10.4 Exercises - Page 740: 44

Answer

Few weeks with very strong sales, few weeks with very weak sales and weeks with scheduled sales.

Work Step by Step

The range gives us the difference between the lowest and highest values. Sometimes it can be misleading when there are extremely high or low values. In Samuel’s case the lowest value is 8 and the highest value is 40 but the mean value is 22.
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