Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 3 - Section 3.2 - Assess Your Understanding - Applying the Concepts - Page 152: 21b

Answer

S.D Ethan = 4.86 S.D Drew = 7.91 This paints a different picture as compared to the mean and range. The S.D of Ethan and Drew show that Ethan is more consistent as compared to Drew as his S.D is lower.

Work Step by Step

Calculate the S.D of the data using MS Excel.
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