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Suppose that the amount of margarine in a randomly selected container follows an approximately normal distribution with mean of 250 g and a standard deviation

  • Suppose that the amount of margarine in a randomly selected container follows an  approximately normal distribution with mean of 250 g and a standard deviation of 1.4 g.   

    a) Determine the 60th percentile of container weights.

     b) Determine the 95th percentile of container weights.


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