Determine the minimum sample size required when you want to be 95% confident that the sample mean is within one unit of the population mean and sigmaequals10.9. Assume the population is normally distributed. A 95 % confidence level requires a sample size of
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You want to find the minimum sample size needed to ensure that the sample mean is within one unit of the population mean with a 95% confidence level. The population standard deviation (σ) is given as 10.9. Show more…
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