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Use an ti84 device The mean per capita income is 24,787 dollars per annum with a variance of 169,744. What is the probability that the

Use an ti84 device

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The mean per capita income is 24,787 dollars per annum with a variance of 169,744. What is the probability that the sample mean would differ from the true mean by less than 42 dollars if a sample of 412 persons is randomly selected? Round your answer to four decimal places. Answer Tables Keypad How to enter your answer (opens in new window) Keyboard Shortcuts

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