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Compare the variances of the sample means for a sample

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Reference no: EM131731628

Question: Suppose that two populations have equal population variances but are of different sizes: N1 = 100,000 and N2 = 10,000,000. Compare the variances of the sample means for a sample of size n = 25. Is it substantially easier to estimate the mean of the smaller population?

Reference no: EM131731628

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