What is the probability that the battery will fail

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Reference no: EM13916987

Tests on a certain battery have determined that the mean (average) time until failure is 40 hours. Assume that the time T until failure of the battery is exponentially distributed. Show all work

What is the probability that the battery will fail within 40 hours?

What is the probability that the battery will still be working after 80 hours?

Reference no: EM13916987

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