Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapters 1-10 - Cumulative Review Exercises - Page 760: 41

Answer

Mean=27 Median=26 Mode=19

Work Step by Step

15, 16, 19, 19, 25, 27, 31, 37, 38, 43 Mode: The most frequent number in the data is 19 Median: The two center numbers are 25 an 27. The average of them is 26. Mean: $\frac{15+16+19+19+25+27+31+37+38+43}{10}$=$\frac{270}{10}$=27
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