Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 6 - Section 6.1 - Assess Your Understanding - Applying the Concepts - Page 332: 25b

Answer

0.153

Work Step by Step

P(a randomly selected 50- to 54-year-old mother who had a live birth in 2007 has had her fourth or fifth live birth) corresponds to the bars no. 4 and 5 of the histogram. Hence: P(X=4) +P(X=5) = 0.099 + 0.054 = 0.153
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