The atomic weight of a single compound selected at random

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A machine is designed to always have a compound weighing 20.4. the machine has a defect and it doesnt always produce the compound with the precise weight. assume the distribution of the weights of the compounds produced by the machine is normal with a mean of 21.37 and a standard deviation of .4. find the probability  that the atomic weight of a single compound selected at random from the machine is less that 22.01

 

Reference no: EM13714712

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