Reginald Brown, an inspector from the Department of Industry, weighs fifteen 18-ounce cereal boxes of
corn flakes.He finds their mean weight to be 17.78 ounces with a standard deviation of 0.4 ounces.Are
the cereal boxes lighter than they should be? Let

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The Answer of Reginald Brown, an inspector from the Department of Industry, weighs fifteen 18-ounce cereal boxes of
corn flakes.He finds their mean weight to be 17.78 ounces with a standard deviation of 0.4 ounces.Are
the cereal boxes lighter than they should be? Let

Reginald Brown, an Inspector from the Department of Industry, Weighs