Q3: Suppose that the time to failure (in hours) of fans in a personal computer can be modeled by an exponential distribution with 2 = 0.0003. (a) What proportion of the fans will last at least 10,000 hours? (b) What proportion of the fans will last at most 7000

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Q: Suppose that the time to failure (in hours) of fans in a personal computer can be modeled by an…

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Q: Suppose that the time to failure (in hours) of fans in a personal computer can be modeled by an…

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