Question
For the data in the following matrix: No Treatment Treatment Male M = 5 M = 3 Overall M = 4 Female M = 9
For the data in the following matrix: No Treatment Treatment
Male M = 5 M = 3 Overall M = 4
Female M = 9 M = 13 Overall M = 11
overall M = 7 overall M = 8
a. Describe the mean difference that is the main effect for the treatment.
b. Describe the mean difference that is the main effect for gender.
c. Is there an interaction between gender and treatment? Explain your answer.
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Given that No Treatment Treatment Male M5 M3 Overall M4 ...
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Statistics For The Behavioral Sciences
Authors: Frederick J Gravetter, Larry B. Wallnau
9th Edition
1111830991, 978-1111830991
