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: 4

Answer

$81\frac{2}{3}$

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. $100+100+90+30+70+100=490$ There are 6 numbers in the list. $490\div6=81\frac{2}{3}$
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