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.

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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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Question Posted: Jul 21, 2022 02:22 AM

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For the data in the following matrix: a. Which two means are compared to describe the treatment

Question:

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

Step by Step Answer:

a The main effect for treatment is the 6point difference between the overall column mea...View the full answer

Essentials Of Statistics For The Behavioral Sciences

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