melissacorrales7 melissacorrales7

18-01-2023
Mathematics

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For the total population of a large southern city, mean family income is $34,000, with a standard deviation (for the population) of $5,000. Imagine that you are taking subsample of 200 city residents. What is the probability (or proportion) that your sample mean is between $33,000 and $34,000?

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