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 - Applying the Concepts - Page 483: 37b

Answer

There is not sufficient evidence to conclude that the changes at DARE have resulted in a decrease in the proportion of 12- to 17-year-olds who have used marijuana in the past 6 months.

Work Step by Step

The Null Hypothesis is not rejected and hence there is no change in the use of marijuana by teens.
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