Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 2 - Descriptive Statistics - Section 2.4 Measures of Variation - Exercises - Page 94: 18

Answer

Histogram (a) has a standard deviation of 5 and histogram (b) has a standard deviation of 2.4, because histogram (a) have greater frequencies.

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