(Answered) A potato chip bag filling line is supposed to fill bags

Statistics

A potato chip bag filling line is supposed to fill bags with 10 ounces of potato chips(by weight). The line exhibits a historical process standard deviation of .8 ounces. If chips bags are filled in lots of 20, make a 95% confidence interval for the fill weight of 20 chips of bags? Briefly explain what this confidence interval mean?

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