A random group of students was selected from a large student

A random group of students was selected from a large student conference to analyze their class in school. Is there evidence to reject the hypothesis that the number of students is equally distributed between the four classes, at alpha = 0.05? Year in school Freshman Sophomore Junior Senior Number of students 8 11 15 25 There is not evidence to reject the claim that students are equally distributed between the four classes because the test value 7.815 9.488 There is not evidence to reject the claim that students are equally distributed between the four classes because the test value 9.488 7.815

Solution

D. There is a evidence to reject the claim that students are equally distributed between the four classes because the test value 11.169 > 7.815