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Assume that a sample is used to estimate a population mean μ. Find the 99% confidence...

Assume that a sample is used to estimate a population mean μ. Find the 99% confidence interval for a sample of size 1107 with a mean of 32.4 and a standard deviation of 19.7. Enter your answer as a tri-linear inequality accurate to 3 decimal places.
< μ <

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Final answer : 30.872< μ <33.928

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