5 1 point A doctor is interested in studying the effects of personality (i.e., introvert, extrovert) and educational level (i.e., high school, college, graduate school) of caregivers on their ability to care for their partner with MS. They find that there is a main effect for education, but that personality does not have an effect on caregiving and that the effect of education does not depend on personality. Assume that a difference of 2 or greater between group means is significant and there there are an equal number of subjects in each group. You can also assume that all the assumptions that need to be met to carry an ANOVA or factorial ANOVA were satisfied. Which set of results would correspond to such a finding? Group means are reported in tables. High Graduate school College school Introvert 2 8 14 Extrovert 2 5 8 O High school College Graduate school Introvert U 8 Extrovert N UT CO O High College Graduate school school Introvert 2 5 8 Extrovert 2 5 8 O High Graduate school College school Introvert 5 5 5 Extrovert 2 2