Question 6 List school year, the student body of a local university committed of 3% freshmen, 20 sophomots, Roberfumos, tenir ample of 300 uden tak Z points from this year's student body showed the following number of students in each clasification 90 Freshmen Sophomores 60 90 Juniors Seniors 50 We are interested in determining whether or not there has been instacant change is the classifications between the chosen this cho At 97 confidence, the null bypothesis should not be rejected should be rejected was designed wrong d. None of these sites correct On 10