Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 5 - Continuous Random Variables - Exercises 5.53 - 5.72 - Learning the Mechanics - Page 249: 5.58c

Answer

Yes. It is a necessary condition to determine whether the data are approximately normally distributed. But, there are another 3 conditions to be verified. See page 245.

Work Step by Step

$\frac{IQR}{s}=1.29\approx1.3$
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