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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

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 sigmaequals14.2. Assume the population is normally distributed. Question content area bottom Part 1 A 95 % confidence level requires a sample size of enter your response here. (Round up to the nearest whole number as needed.)

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