Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 13 - Section 13.1 - Assess Your Understanding - Applying the Concepts - Page 636: 27d

Answer

There is no need to check the normality assumption.

Work Step by Step

Since the samples are large (more than 30), there is no need to check the normality assumption.
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