Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 10 - Section 10.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 483: 23

Answer

The proportion of registered births in the United States in 2007 to teenage mothers has increased above its 2007 average.

Work Step by Step

If we reject the Null Hypothesis, we can conclude that the proportion of registered births in the United States in 2007 to teenage mothers has increased above its 2007 proportion of 0.105.
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