Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 15 - Section 15.6 - Other Average Measurements and Percentiles. - Exercise - Page 518: 22

Answer

145

Work Step by Step

$0.80\times50=40$, so the 80th percentile is the 40th piece of data in this ordered set of 50 numbers. The 94th percentile is 145.
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