Let the random variable X be the ounces of  soda in each can. Assuming that under normal  operation X is a normal distribution , having  mean 12.1 oz and standard deviation 0.2 oz.  Calculate: (a) Pr ( X < 12.0 ) (b) Pr ( 12.1 < X < 12.2 ) (c) Pr ( 12.2 < X < 12.4 ) (d) Pr ( X > 12.4 )

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