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A random sample of 35 New Yorkers were asked how much sleep they get each night. The average amount of sleep reported by this sample

A random sample of 35 New Yorkers were asked how much sleep they get each night. The average amount of sleep reported by this sample was 7.63 hours, with a standard deviation of 1.21 hours. Does this study provide evidence that the average amount of sleep New Yorkers get is significantly different from 8 hours? Perform a hypothesis test with a significance level of = 0.05 to answer this

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