Mathematics, 12.04.2021 20:30 dionne83

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 $32.6 for a random sample of 1699 people. Assume the population standard deviation is known to be $8.8. Construct the 95% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.

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