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Solve it correctly please. I will rate accordingly with multiple votes. Typed answer only and fast answer. Don't stuck. Show all work and explanation. The

Solve it correctly please. I will rate accordingly with multiple votes. Typed answer only and fast answer. Don't stuck. Show all work and explanation.
The time T required to repair a machine is an exponentially distributed random variable with mean 7.5 (hours). What is the probability that a repair takes at least 12% hours given that its duration exceeds 12 hours? Select the correct answer: OA.E_+5 1 _L OBIFEE 15 00.3 7.0 OD.1e'lL O EI 1 _ 67.5

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