Prealgebra (7th Edition)

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

Chapter 5 - Section 5.7 - Decimal Applications: Mean, Median, and Mode - Exercise Set - Page 394: 29

Answer

9

Work Step by Step

$64, 65, 66, 68, 70, 70, 71, 71, 72, 75, 77, 78, 80, 82, 86$ 73 was the mean, so 9 pulse rates were lower than the mean
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