Statistics: Informed Decisions Using Data (4th Edition)

by Sullivan III, Michael

Published by Pearson

ISBN 10: 0321757270

ISBN 13: 978-0-32175-727-2

Chapter 12 - Section 12.1 - Assess Your Understanding - Applying the Concepts - Page 597: 25a

Answer

Expected count of Northeast: 950 Expected count of Midwest: 1145 Expected count of South: 1780 Expected count of West: 1125

Work Step by Step

Expected count of Northeast: $5000\times0.190=950$ Expected count of Midwest: $5000\times0.229=1145$ Expected count of South: $5000\times0.356=1780$ Expected count of West: $5000\times0.225=1125$

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