Question: I have a question with the following problem: . New York is known as the city that never sleeps. Suppose the amount of sleep (in
I have a question with the following problem:
. New York is known as \"the city that never sleeps\". Suppose the amount of sleep (in hours) is nearly normal. A random sample of 25 New Yorkers were asked how much sleep they get per night. Assume the samples are approximately i.i.d. normally distributed. Statistical summaries of these data are shown below. Do these data provide strong evidence that New Yorkers sleep less than 8 hours a night on average? n a\" 8 min max 25 7.73 0.77 6.17 9.78 7-1 ' '9 ._ 2 Where 5?) 2 L33 and 8 = 22:;(f; 55) standard deviation, respectively. are the sample mean and sample Step 1: What is the parameter of interest? Step 2: What is the null hypothesis? Step 3: What is the alternative hypothesis? Step 4: What is the test statistic? Step 5: We will reject H0 if the pvalue the blank using \"Step by Step Solution
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