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15 16 17 18 19 20 21 22 23 24 25 A sample of size n=55 is drawn from a normal population. The sample mean

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15 16 17 18 19 20 21 22 23 24 25 A sample of size n=55 is drawn from a normal population. The sample mean is x = 56.6 and sample standard deviations = 9.2. Part: 0/2 Part 1 of 2 (a) Construct a 99% confidence interval for the population mean, M. Round the answers to one decimal place. The 99% confidence interval is

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