Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 10 - Statistics - 10.4 Mean, Median, and Mode - 10.4 Exercises: 5

Answer

14 Hours.

Work Step by Step

$Mean=(9+14+18+11+12+20)\div6=14$
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