A psychologist is using a repeated-measures analysis of variance to evaluate the results from a research study comparing four treatment conditions using a sample of n = 10 participants. The ANOVA summary table for the analysis is presented. Provide the missing values. (Hint: Begin with values for df).   Source SS df MS             Between treatments ____ ____ 18 F = _____ Within treatments ____ ____        Between subjects ____ ____        Error   54 ____ ____   Total 152 ____

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A: Given that: Group A Group B 12 10 10 9 7 4 7 3 8 5 5 4 n = n1 = n2 = 6

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A: Here, dftotal =29 and dfwithin=27.The number of treatments is:

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