The following is a summary of a one-way between-subjects ANOVA: F(2,37)= 3.42,p

Question

The following is a summary of a one-way between-subjects ANOVA: F(2,37)= 3.42,p < .05,  = .12.How many participants were observed in this study?
A)12 
B)37 
C)40 
D)39

Quizplus · Accepted Answer

The F-value indicates that there are three groups being compared, with 2 and 37 degrees of freedom. The p-value is less than .05, indicating that there is a significant difference between at least two of the groups. The score for the effect size is .12, indicating a small effect size. Therefore, the number of participants in this study was 40 (2+37=39, but the total sample size is the sum of the degrees of freedom plus one).

The Following Is a Summary of a One-Way Between-Subjects ANOVA