Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 12 - Section 12.2 - Assess Your Understanding - Applying the Concepts - Page 611: 12a

Answer

$X_0^2=0.036$ with a P-value $\gtα$. Do not reject the null hypothesis. There is not enough evidence to conclude that an individual’s opinion regarding abortion is dependent of gender.

Work Step by Step

$H_0:$ an individual’s opinion regarding abortion is independent of gender. versus $H_1:$ an individual’s opinion regarding abortion is dependent of gender. In MINITAB, enter the given values: 1-C1 = 196, 1-C2 = 199 2-C1 = 239, 2-C2 = 249 Select Stat -> Tables -> Chi-Square Test for Association Select "Summarized data in a two-way table" In columns containing the table enter: C1 C2 Click OK. $X_0^2=0.036$ with a P-value $=0.849\gtα=0.1$
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