A researcher is interested in knowing whether there are gender differences in certain traits and behaviors that lead to maladaptive ways of interacting in intimate relationships depend upon whether they are currently or were previously in a relationship with someone (do not analyze those who were never in a relationship with someone). Specifically, she wants to know whether gender (a01) differences and relationship status (a08) differences exist in communication problems, depression, and jealousy. Using a two-way MANOVA, test this researcher’s hypothesis and report the appropriate statistics for each of the question below.

What does Bartlett’s Test of Sphericity tell us in this analysis?