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.
Answers: 3
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Mathematics, 21.06.2019 23:50, obrunelle4678
Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10
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