For the data in the following matrix: a. Which two means are compared to describe the treatment
Question:
For the data in the following matrix:
a. Which two means are compared to describe the treatment main effect?
b. Which two means are compared to describe the main effect of age?
c. Is there an interaction between age and treatment? Explain your answer.
Transcribed Image Text:
3-Year-Old Children 2-Year-Old Children No Treatment M = 8 M = 4 Overall M = 6 Treatment M = 14 M = 10 Overall M = 12 Overall M= 11 Overall M = 7
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a The main effect for treatment is the 6point difference between the overall column mea...View the full answer
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9780357365298
10th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano, James E. Witnauer
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