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What is the probability that the bulb will not fuse

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Reference no: EM131619945

Question: The headlight bulb of a car owned by a professor has an exponential time to failure with a mean of 100 weeks. The professor has fitted a new bulb 50 weeks ago. What is the probability that the bulb will not fuse within the next 60 weeks?

Reference no: EM131619945

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