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Mathematics, 23.03.2021 21:00 loroloco71
The duration of a light bulb before it burns out follows an exponential distribution averaging 8 months. You are asked: 1) Calculate the probability that a randomly selected bulb has a life of between 3 and 12 months. 2) Calculate the probability that a light bulb, which has lasted more than 10 months, will last more than 25 months.
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