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1)A simple random sample of size n is drawn from a population that is normally distributed. The sample mean is found to be 108, the

1)A simple random sample of size n is drawn from a population that is normally distributed. The sample mean is found to be 108, the sample standard deviation, s, is found to be 10

a)Construct the 90% confidence interval for if the sample size, n, is 25.

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