ch. 8 confidence interval mean question 3 Assume that a sample is used to estimate a population mean μμ. Find the 90% confidence interval for a sample of size 1084 with a mean of 49.7 and a standard deviation of 17.1. Enter your answer as a tri-linear inequality accurate to 3 decimal places. ____ < μ < ______

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ch. 8 confidence interval mean

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Assume that a sample is used to estimate a population mean μμ. Find the 90% confidence interval for a sample of size 1084 with a mean of 49.7 and a standard deviation of 17.1. Enter your answer as a tri-linear inequality accurate to 3 decimal places.
____ < μ < ______

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