Suppose you wish to estimate a population mean based on a random sample of n observations, and prior experience suggests that 12 7 If you wish to estimate correct to within 1 6, with probability equal to 95, how many observations should be included in your sample

Question: Suppose you wish to estimate a population mean based on a random sample of n observations, and prior experience suggests that = 12.7. If

Suppose you wish to estimate a population mean based on a random sample of n observations, and prior experience suggests that σ = 12.7. If you wish to estimate µ correct to within 1.6, with probability equal to .95, how many observations should be included in your sample?

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