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Mathematics, 13.12.2021 05:20 samflores236

The number of square feet per house are normally distributed with a population standard deviation of 197 square feet and an unknown population mean. If a random sample of 25 houses is taken and results in a sample mean of 1820 square feet, find a 99% confidence interval for the population mean. z0.10z0.05z0.025z0.01z0.005
1.2821.6451.9602.3262.576

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