In the 1920s, about97%97%of U.S. colleges and universities required a physical education course for graduation. Today, about40%40%require such a course. A recent study of physical education requirements included354354institutions:225225private and129129public. Among the private institutions,6060required a physical education course, while among the public institutions,101101required acourse.²²

Find the chisquare statistic and the degrees of freedom. Give your answer for the chisquare statistic to at least twodecimal places and give your answer for the degrees of freedom as a wholenumber.