Question: 5. What sample size is required to estimate the average income of a population, with a range of income from $75,000 to $125,000, and a

5. What sample size is required to estimate the average income of a population, with a range of income from $75,000 to $125,000, and a margin of error of no more than $5,000, 95% of the time? Assume there is no previous estimate for the standard deviation

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