Statistics: Informed Decisions Using Data (4th Edition)

by Sullivan III, Michael

Published by Pearson

ISBN 10: 0321757270

ISBN 13: 978-0-32175-727-2

Chapter 10 - Section 10.3 - Assess Your Understanding - Applying the Concepts - Page 503: 14a

Answer

$H_{o}$: μ = 501, $H_{1}$: μ < 501

Work Step by Step

The Null hypothesis is the previously ascertained mean score. The Alternative hypothesis is the claimed reduced mean score.

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