Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 1 - Section 1.5 - Assess Your Understanding - Explaining the Concepts - Page 44: 43

Answer

Generally abbreviations should not be used in the surveys. The term "CDs" can stand for a number of other things besides compact disks (cash deposits, certificate of deposit, credit default swaps, etc). The question may be improved by asking "Do you own any Compact Disks?"

Work Step by Step

Given above.
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