Basic College Mathematics (10th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

Published by Pearson

ISBN 10: 0134467795

ISBN 13: 978-0-13446-779-5

Chapter 10 - Statistics - 10.4 Mean, Median, and Mode - 10.4 Exercises - Page 740: 36

Answer

The mean number of sales for Samuel and Sticker is 22.

Work Step by Step

We divide the total number 176 by the number of weeks 8: 176 $\div$ 8 = 22. Since the total number is 176 for Samuel and Sticker and both worked for 8 weeks, the mean number is also the same.

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