When the "Subjects" Source Is Significant in an ANOVA Source

Multiple Choice

When the "subjects" source is significant in an ANOVA source table, it means that

A) there are significant differences associated with the independent variable.
B) there are significant differences among the participants on the dependent variable.
C) there is a significant interaction between subjects and the independent variable.
D) there are significant pairwise comparisons using the Tukey HSD test.