Question: Gravetter/Wallnau/Forzano, - Chapter 14 - End-of-chapter question 4 For the data in the following matrix: No Treatment Treatment Male M = 8 M = 14

Gravetter/Wallnau/Forzano, - Chapter 14 - End-of-chapter question 4 For the data in the following matrix: No Treatment Treatment Male M = 8 M = 14 Overall M = 11 Female M = 4 M = 10 Overall M = 7 Overall M = 6 Overall M = 12 Which two means are compared to describe the treatment main effect? and Which two means are compared to describe the gender main effect? and Is there an interaction between gender and treatment? Explain your answer. ; gender the mean difference due to treatment; treatment the mean difference due to gender

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