Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Appendix - Mean, Median, and Mode - Exercise Set - Page 691: 7



Work Step by Step

To find the mean, add the values of each number in the set, then divide the sum by the count of the numbers in the set. $1.6+3.8+5.0+2.7+4.2+4.2+3.2+4.7+3.6+2.5+2.5=38$ There are 11 numbers in the list. $38\div11=3.\overline{45}$
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