A retailer purchases a certain kind of e...

A retailer purchases a certain kind of electronic device from a manufacturer. The manufacturer indicates that the defective rate of the device is 5%. The inspector of the retailer randomly picks 10 items from a shipment. What is the probability that there will be (i) at least one defective item (ii) exactly two defective items.

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PREMIERS PUBLISHERS-PROBABILITY DISTRIBUTIONS-EXERCISE 11.5

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