Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 3 - Statistics for Describing, Exploring, and Comparing Data - Review - Chapter Quick Quiz - Page 127: 2

Answer

12.

Work Step by Step

The numbers in increasing order are: 8,12,12,17,21, therefore the centre here is the 3rd among the 5, therefore it is 12.
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