## Introductory Algebra for College Students (7th Edition)

Published by Pearson

# Appendix - Mean, Median, and Mode - Exercise Set - Page 691: 8

3.29

#### 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. $1.4+2.1+1.6+3.0+1.4+2.2+1.4+9.0+9.0+1.8=32.9$ There are 10 numbers in the list. $32.9\div10=3.29$

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