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: 7b

Answer

Interaction P-value $=0374$. Do not reject the null hypothesis. There is not enough evidence to conclude that there is an interaction between Gender and the Program.

Work Step by Step

$H_0:$ there is no interaction between Gender and Program. versus $H_1:$ there is an interaction between Gender and Program. In MINITAB 18, enter the data according to the table below. Select Stat -> ANOVA -> General Linear Model -> Fit General Linear Model In Responses enter Scores (C3). In Factors enter Gender Program (C1 C2). Click Model. In Factors and covariates highlight both Gender and Program. Click Add (to the right of Interactions through order). Gender*Program will appear in 'Terms in the model'. Click OK. Click Ok. The interaction P-value $=0.374$
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