1 . In an independent – measures ANOVA, individual For independent – measures AN
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Question
1 . In an independent – measures ANOVA, individual
For independent – measures ANOVA, individual differences contribute to the variance in the numerator and in the denominator of the F- ratio. What happens to the individual difference in the numerator of the F-ration fro repeated- measures ANOVA?
A They are amplified in the numerator of the ratio
B, Individual differences contribute to the variance in the numerator.
C, They are measured and subtracted out in the analysis process.
D. They do not exist because the same individuals participate in all of the treatments
2. A repeated – measures analysis of variance produces SStotal = 40 and SS within treatment = 10. For this analysis, what is SS between treatments?
A 10
B 50
C40
D 30
3. A repeated – measures study uses a sample of n= 10 participants to evaluate the mean difference among four treatment conditions. In the analysis of variance for this study, what is the value for DF between subjects?
A 39
B 36
C 27
D 9
4. In a repeated- measures ANOVA, the variability
For repeated- measures ANOVA, the variability within treatments is divided into two components. What are they?
A Total variability and error
B Between treatment and error
C Between subjects and between treatments
D between subject and error
5. In the first stage of a repeated-measures ANOVA, total degrees of freedom is partition into:
A between treatments df and within treatments df
B between treatments df and between subjects df
C within treatments df and between subject df
D error df and between subject df.
Explanation / Answer
Q1 C)They are measured and subtracted out in the analysis process.
Q2 TSS = SSTr+ SSE implies SStr =TSS-SSE = 40-10 = 30
Q3 9
Q4 . between subject and error
Q5. between treatments df and within treatments df
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