Find probability that item was manufactured by machine x

Reference no: EM13125224

three different machines X,y and Z daily manufactures 200, 300 and 500 articles respectively. it is known that percentage of defective articles manufactured by the machines are 3%, 2% and 1% respectively. from a day's production of the three machines one article is selected at random. if it found that this article is defective, what is the probability that it was manufactured by machine X?

Reference no: EM13125224

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