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 10.2 - Assess Your Understanding - Applying the Concepts - Page 496: 41b

Answer

$H_0:$ babies have no preference between helper or hinderer. $H_1:$ babies prefer helpers over hinderers.

Work Step by Step

Simplified form: $H_0:~p=0.5$ versus $H_1:~p\gt0.5$

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