Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 3 - Section 3.5 - Assess Your Understanding - Applying the Concepts - Page 180: 15b

Answer

The standard deviation of Centrum is 0.633, while that of the Generic brand is 0.754. We can also see that the Generic brand has a larger range and IQR. Thus, the Generic brand has more dispersion.

Work Step by Step

Calculate S.D.s of both Centrum and Generic brand and compare.
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