Mathematics, 17.09.2019 18:50, ariana0517

Amachine needs two of its gears replaced. you find two gears, one manufactured 5 years ago and the other manufactured 10 years ago. the specification sheet says that the chance of gear failure is 5% after 5 years and increases to 8% after 10 years.
if the gears on the machine are not linked to each other, the probability that both replacement gears will fail is %.

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Amachine needs two of its gears replaced. you find two gears, one manufactured 5 years ago and the o...