Eddie expects the relationship between the assertiveness of one's instructor to be related to student's satisfaction level with the course. Specifically, he expects low levels of assertiveness to yeild low levels of satistfaction, moderate levels of assertiveness to yield high levels of satisfaction, and high levels of assertiveness to yield low levels of satisfaction. In other words, he expects a curvilinear relationship between instructor assertiveness and supervisor satisfaction. Should he use Pearson's r to summarize the relationship between the variables? No, because Pearson's r will detect linear relationships, not curvilinear ones. O Yes, Pearson's r will allow him to detect the direction and strength of the relationship that he expects