A simple random sample of size n = 40 is drawn from a population. The sample mean
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A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be x̄ = 120.5, and the sample standard deviation is found to be s = 12.9. Construct a 99% confidence interval for the population mean. Construct the appropriate confidence interval.
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We construct a tinterval because we are estimating the population mean ...View the full answer
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