Homework Help: Statistics (urgent)

Posted by Erica on Sunday, November 18, 2012 at 4:24pm.

A beverage comopany uses a machine to automatically fill 1-liter bottles. Assume that the population of volumes is normally distributed. The company wants to estimate the mean volume of water to within 1 ML. Determine the minimum sample size required to construct a 95% confidence interval for the population mean. Assume the population standard deviation is 3 ML.

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