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Confidence interval estimate for the population mean

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Reference no: EM132382034

1) If Xbar = 85, σ = 8, and n=64, construct a 95% confidence interval estimate for the population mean µ.  

2) If Xbar = 75, S = 24, n = 36, and assuming that the population is normally distributed, construct a 95% confidence interval estimate for the population mean, µ. 

Reference no: EM132382034

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