AJR TUOR TEACHER TRACTICE ANDTHE New York is known as "the city that never sleeps." A random sample of 25 New Yorkers were asked how much sleep they get per night. Statistical summaries of these data are shown average? (Use a = 0.05.) below. The point estimate suggests New Yorkers sleep less than 8 hours a night on average. Is the result statistically significant in showing New Yorkers don't sleep for 8 hours a night n x S min max 25 7.78 0.83 5.25 10.32 (a) Write the hypotheses in words. OH : New Yorkers sleep less or more than & hrs per night on average HA: New Yorkers sleep 8 hrs per night on average. OH : New Yorkers sleep less than 8 hrs per night on average. He: New Yorkers sleep at least 8 hrs per night on average. Q H : New Yorkers sleep at most 8 hrs per night on average. Ha! New Yorkers sleep more than 8 his per night on average. OH: New Yorkers sleep at least 8 hrs per night on average. H: New Yorkers sleep less than 8 hrs per night on average. OH : New Yorkers sleep 8 his per night on average. H.: New Yorkers sleep less or more than & hrs per night on average. H: New Yorkers sleep more than 8 hrs per night on average. W. : New Yorkers sleep at most 8 hrs per night on average. Write the hypotheses in symbols. (Enter != forz as needed.)