A bottling company is supposed to fill bottles with an

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A bottling company is supposed to fill bottles with an average weight of 16 ounces. The company randomly selects several bottles and weighs the liquid. How large of a sample must be taken so that the half-length of a 95% confidence interval is 0.1 ounces? It is assumed that the population standard deviation is 0.25 ounces?

Reference no: EM13618063

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