Last school year the student body of a local university consisted of 35 freshmen, 24 sophomore 2015 Aple of 300 mm pe from this year's student body showed the following sumber of students in each classification Freshmen 90 Sophomores 50 Juniors 90 60 Seniors We are interested in determine whether or not there has been a gian change in the clasifications between the last school year and the whole The calcolated value for the test statistic equals 20.5444 6.2.789 10989 13231