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According to the Government Accounting Office (GAO), 80% of all college students in 2024 had health insurance. A survey of 800 students at the University of Arizona indicated that 83% of them had health insurance. You setup a hypothesis test to determine if the students at the University of Arizona are insured at the same proportion as all other college students. At the α = 0.05 level and based on this data, what is your conclusion? (Show your work on the scratch paper for full credit)

According to the Government Accounting Office (GAO), 80% of all college students in 2024 had health insurance. A survey of 800 students at the University of Arizona indicated that 83% of them had health insurance. In conducting a hypothesis test, what is our parameter of interest?

A manufacturer of sprinklers for fire protection in buildings claims that the true average system activation temperature is 130 degrees F. Given that the population is normal, you test 9 sprinklers. Your sample has an average temperature for activation of 131.08 degrees with an  degrees. At a significance of α = 0.01, what is your conclusion about the test that the actual average is 130 degrees?

C. Au centre commercial  Carole is describing a mall to Francine, who has never been there before. Fill in the blanks with the appropriate relative pronouns: qui, que, dont, or où. (5 x 2 pts. each = 10 pts.)

(avoir) Est-ce qu’il y [1] assez de chaises pour tout le monde?

Du bureau de poste, suivez le boulevard jusqu’à l’avenue Félix Viallet. Prenez à gauche et continuez tout droit jusqu’à la rue Marius Gontard. Prenez à gauche et [1] est à gauche juste avant la rue Duprez.

(pouvoir) Hélène, est-ce que tu [1] téléphoner à quelques invités?

aller d’un point à l’autre                                    

une rue                                    

Richard et Laure font les courses.