Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 13 - Review - Review Exercises - Page 673: 7c

Answer

Gender: P-value $=0.196$ There is not enough evidence to conclude that $µ_{Male}\neµ_{Female}$ . Program: P-value $\lt0.001$ There is enough evidence to conclude that at least one of the means differs.

Work Step by Step

Gender: $H_0:µ_{Male}=µ_{Female}$ versus $H_1:µ_{Male}\neµ_{Female}$ Program: $H_0:µ_{One~8-hr}=µ_{Two~4-hr}=µ_{Two~2-hr}$ versus $H_1:$ at least one of the means differs Use the results obtained in item (b): Gender: P-value $=0.196$ Program: P-value $\lt0.001$
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