A machine that is programmed to package 2.85 pounds of cereal is being tested for its accuracy. In a sample of 52 cereal boxes, the mean and standard

A machine that is programmed to package 2.85 pounds of cereal is being tested for its accuracy. In a sample of 52 cereal boxes, the mean and standard deviation are calculated as 2.94 pounds and 0.25 pound, respectively.

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