Statistics ITU Board 2076
A large chain retailer purchases a certain kind of electronic device from a manufacture. The manufacturer indicates that the defective rate of the device is 15%. The inspector randomly picks 10…
5A large chain retailer purchases a certain kind of electronic device from a manufacture. The manufacturer indicates that the defective rate of the device is 15%. The inspector randomly picks 10 items from a shipment. What is the probability that there will be at least one defective item among these 10?
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