In a study to determine which of two teaching methods is perceived to be better, two sections of an introductory marketing course were taught in different ways by the same professor. At the course’s completion, each student rated the course on a boring/stimulating spectrum, with 1 = Very boring, 2 = Somewhat boring, 3 = A little boring, 4 = Neither boring nor stimulating, 5 = A little stimulating, 6 = Somewhat stimulating, and 7 = Very stimulating. Can we conclude that the ratings of the two teaching methods differ?