Statistics (12th Edition)

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

Chapter 9 - Inferences Based on Two Samples - Exercises 9.30 - 9.50 - Learning the Mechanics - Page 436: 9.36d

Answer

1. A random sample of differences is selected from the target population of differences. 2. The population of differences has a distribution that is approximately normal

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