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What is the probability that none of them is defective

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Reference no: EM131369839

A quality control engineer knows that 10% of the microprocessor chips produced by a machine are defective. Out of a large shipment, five chips are chosen at random.

What is the probability that none of them is defective? What is the probability that at least one is defective? Explain.

Reference no: EM131369839

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