7.A researcher obtains anF-ratio withdf= 3, 12 from an ANOVA for a repeated-measures research study.How many subjects participated in the research study?

Group of answer choices

A. 6

B. 5

C. 13

D. 4

8.A repeated-measures study uses a sample ofn= 10 participants to evaluate the mean differences among four treatment conditions. In the analysis of variance for this study, what is the value fordfbetween subjects?

Group of answer choices

A. 27

B. 36

C. 9

D. 39

9.For repeated-measures ANOVA, the variability within treatments is divided into two components. What are they?

Group of answer choices

A. between-treatments variance and error variance

B. between-subjects variance and between-treatments variance

C. between-subjects variance and error variance

D. error variance and total variance

1. 10.For the following data, what are thedfvalues for the repeated-measuresF-ratio?

Treatments

SubjectIIIIII

A345

B114

C216

Group of answer choices

A. (3 , 6)

B. (2 , 4)

C. (2 , 6)

D. (3 , 4)