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Apopulation has a standard deviation of 16. if a sample of size 64 is selected from this population, what is the probability that the sample mean will be within ±2 of the population mean?
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Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
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Apopulation has a standard deviation of 16. if a sample of size 64 is selected from this population,...
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