Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Review: 116


Mean is 74.4 Median is 73 There is no mode

Work Step by Step

73, 82, 95, 68, 54 Find the mean by summing the numbers and dividing by the count. $(73+82+95+68+54)\div5=372\div5=74.4$ Find the median by ordering the numbers. The median is the center number. $54, 68, \underline{73}, 82, 95$ Each number appears only once in the list so there is no mode.
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