quart of milk contains a mean of 27g of butterfat, with a standard deviation of 2 ir the butterfat is nomally distributed, find the probabity that a quart of this brand of milk chosen at random will contain the following. (Round your answers to four deimal places) (a) beteeen 27 and 31 g of butterfat (b) between 24 and 27 o of butterfat 16.432

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