Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 3 - Section 3.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 135: 14


The mean phone bill is 41.41 dollars The median phone bill is $40.76. There is no mode.

Work Step by Step

The data in ascending order: 35.34, 38.93, 39.43, 42.09, 43.39, 49.26 The mean: $\frac{35.34+38.93+39.43+42.09+43.39+49.26}{6}\approx41.41$ The median: $\frac{39.43+42.09}{2}=40.76$ The mode: each value appears once. So, there is no mode.
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