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3.A company that produces detergents wants to estimate the mean amount of detergent in 64-ounce jugs at a 97% confidence level.The company knows that the
3.A company that produces detergents wants to estimate the mean amount of detergent in 64-ounce jugs at a 97% confidence level.The company knows that the standard deviation of the amounts of detergent in all such jugs is=.20 ounce.How large a sample should the company select so that the estimate is within a margin of error of .05ounce?
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