Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Standardized Test Prep - Page 732: 40

Answer

B=15

Work Step by Step

You are given 9, 16, 13, 20, 17. You have to find the mean of these numbers so you add all the values together and divide them by 5. $\frac{9+ 16+ 13+ 20+ 17}{5}$=$\frac{75}{5}$=15 So the mean is 15 which is choice B.
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