A microchip company has two machines that produce the chips

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A microchip company has two machines that produce the chips. Machine I produces 55% of the chips, but 5% of its chips are defective. Machine II produces 45% of the chips and 15% of its chips are defective.

A) a chip is selected at random, find the probability that it is a defective chip.

B) A chip is selected at random and found to be defective. What is the probability that it came from machine I.

Reference no: EM13611949

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