Statistics (12th Edition)

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

Chapter 5 - Continuous Random Variables - Exercises 5.73 - 5.92 - Applying the Concepts - Basic - Page 256: 5.82c

Answer

$z=-1.59$

Work Step by Step

$z=\frac{x-\mu}{\sigma}=\frac{950-1000}{31.46}=-1.59$
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