Mathematics, 30.08.2019 08:10 bri1334
Amachine needs 2 of its gears replaced. you find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago. the specifications sheet says that the chance of failure is 5% after 5 years and increases to 8% after 10 years. if the gears on the machine are in no way linked to each other, what are the chances that both will fail?
Answers: 1
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Amachine needs 2 of its gears replaced. you find 2 gears, one manufactured 5 years ago and the other...
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