Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 4 - Section 4.4 - Assess Your Understanding - Applying the Concepts - Page 243: 13b

Answer

Total smokers of age 18-24 = 55 Dead after 20 years = 2 Proportion of smokers 18-24 years old dead after 20 years = 2/55 = 0.036 Total non-smokers of age 18-24 = 62 Dead after 20 years = 1 Proportion of non-smokers 18-24 years old dead after 20 years = 1/62 = 0.016

Work Step by Step

Given above.
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