Statistics: Interpretation of ANOVA results
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Hi, I am having a hard time with these questions. The questions are as follows,
1. Using the SPSS Output given below, interpret the data in the table for the within-subjects effect, the between-subjects effect, and the interaction.
2. Make sure to discuss the findings of the analysis in terms of what they actually mean in the context of the study.
I have the data in the attached documents.
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This solution is comprised of a detailed explanation of Interpretation of Repeated Measure ANOVA. In this solution, step-by-step explanation of this complicated topic provides students with a clear perspective of Interpretation of Repeated Measure ANOVA.
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Within-Subjects Factors
Measure:MEASURE_1
Anxiety_Level Dependent Variable
1 RCMAS_Pretreatment
2 RCMAS_Posttreatment
Between-Subjects Factors
Value Label N
Treatment_Condition 1 CBT 33
2 PSY 33
3 SUPP 33
Descriptive Statistics
Treatment Condition Mean Std. Deviation N
RCMAS_Pretreatment CBT 20.3333 3.70529 33
PSY 19.9091 3.22455 33
SUPP 20.4242 4.30864 33
Total 20.2222 3.74045 99
RCMAS_Posttreatment CBT 7.3939 4.34410 33
PSY 11.7879 3.79768 33
SUPP 16.0909 3.97149 33
Total 11.7576 5.36255 99
Multivariate Testsb
Effect Value F Hypothesis df Error df Sig.
Anxiety_Level Pillai's Trace .809 407.585a 1.000 96.000 .000
Wilks' Lambda .191 407.585a 1.000 96.000 .000
Hotelling's Trace 4.246 407.585a 1.000 96.000 .000
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