If you wish to estimate a population mean and have estimate

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If you wish to estimate a population mean and have estimate be between +/- of the true value and you wish to have a confidence level of 99%., what sample size will be required if the population standard deviation is known to be 1.20? (SS) round Z to 2 decimal places and round up the final answer to a whole number.

Reference no: EM13607600

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