Suppose that the time to failure (in hours) of fans in a personal computer can be modeled by an exponential distribution with A = 0.0003. What proportion of the fans will last at most 10,000 hours? What proportion of the fans will last at least 7000 hours? O a. 0.9502, 0.1225 O b. NONE O c. 0.0498, 0.8775 d. 0.0498, 0.1225

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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…

A: 1) Solution  The proportion of fans will last at most 10000 hours is 0.9502

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