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You intend to estimate a population mean / with the following sample. 71.3 67.8 71.6 83.6 61.7 77.5 87.9 73.5 77.2 81.2 You believe the

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You intend to estimate a population mean / with the following sample. 71.3 67.8 71.6 83.6 61.7 77.5 87.9 73.5 77.2 81.2 You believe the population is normally distributed. Find the 99.5% confidence interval. Enter your answers accurate to two decimal places

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