Homework: Section 10.2 Part 3 of 7 Grade Institution A B C D/F 38 43 20 19 The contingency table shows how a random sample of college freshmen graded the leaders of three types of institutions. At a = 0.01, can Military you conclude that the grades are related to the institution? Complete parts (a) through (d). 22 27 18 Religious 47 24 Media / Press 14 28 33 Ho: Grades are independent of the institution. H.Grades are dependent on the institution. The alternative hypothesis is the claim. (b) Determine the degrees of freedom, find the critical value, and identify the rejection region. What are the degrees of freedom? d.f. = 6 Find the critical value. XO = (Round to three decimal places as needed.) Clear all Check answer help 7:57 PM 9 19/2022