Essentials of Statistics (5th Edition)

Published by Pearson
ISBN 10: 0-32192-459-2
ISBN 13: 978-0-32192-459-9

Chapter 1 - Introduction to Statistics - 1-4 Collecting Sample Data - Page 34: 32

Answer

The randomized block design is the most appropriate.

Work Step by Step

The two genders might react differently to Aspirin therefore it is better to examine them separately and check the effects of the medicine within the two groups. Therefore the randomized block design is the most appropriate.
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