Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 9 - Inferences Based on Two Samples - Exercises 9.1 - 9.29 - Applying the Concepts - Basic - Page 424: 9.15d

Answer

From the research results, there is no sufficient evidence that children who receive an audiovisual presentation will have higher level of mean recall of ad information as those who receive only the visual aspects of the ad. Hence we fail to reject null hypothesis.

Work Step by Step

As above
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