Mathematics, 09.04.2021 02:00 jaymoney0531
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. Suppose that the mean income is found to be $23.4 for a random sample of 211 people. Assume the population standard deviation is known to be $5.7. Construct the 80% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.
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An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city...
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