Question: Determine the minimum sample size required when you want to be 99% confident that the sample mean is within one unit of the population mean

Determine the minimum sample size required when you want to be 99% confident that the sample mean is within one unit of the population mean and sigmaequals12.8. Assume the population is normally distributed. Question content area bottom Part 1 A 99 % confidence level requires a sample size of enter your response here. (Round up to the nearest whole number as needed.)

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