the contingency table shows how a random sample of college freshmen graded the leaders of three types of…

the contingency table shows how a random sample of college freshmen graded the leaders of three types of institutions. at α = 0.01, can you conclude that the grades are related to the institution? complete parts (a) through (d). (a) identify the claim and state the null and alternative hypotheses. h0: grades are the institution. ha: grades are the institution. the is the claim. institution military religious media/press grade a 21 23 17 b 44 42 29 c 24 27 40 d/f 24 20 30
Answer
Explanation:
Step1: Define null and alternative hypotheses
The null hypothesis ($H_0$) is that there is no relationship between the variables. The alternative hypothesis ($H_1$) is that there is a relationship. In the context of grades and institution, $H_0$: Grades are independent of the institution. $H_1$: Grades are dependent on the institution. Usually, the claim is the alternative hypothesis when we are testing for a relationship.
Step2: Identify the claim
The claim is that there is a relationship between grades and the institution, so the alternative hypothesis is the claim.
Answer:
$H_0$: Grades are independent of the institution. $H_1$: Grades are dependent on the institution. The alternative hypothesis is the claim.