A Random Group of Seniors Was Selected from a University

Multiple Choice

A random group of seniors was selected from a university and asked about their plans for the following year. The school advising office claims that 60% of the students plan to work, 30% of the students plan to continue in school, and 10% of the students plan to take some time off. Is there evidence to reject this hypothesis at = 0.05?

A) There is evidence to reject the claim that the students' plans are distributed as claimed because the test value 6.778 > 5.991
B) There is not evidence to reject the claim that the students' plans are distributed as claimed because the test value 6.778 > 7.815
C) There is evidence to reject the claim that the students' plans are distributed as claimed because the test value 6.778 > 7.815
D) There is not evidence to reject the claim that the students' plans are distributed as claimed because the test value 6.778 > 5.991