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Random variable with an expected lifetime

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The lifetime of a computer can be modeled by an exponential random variable with an expected lifetime of 900 days.

Find the probability that the computer will function for more than 2000 days.Probability =

Find the probability that the computer will function for more than 2000 days, given that it's still working after 500 days. Probability =

Reference no: EM132168126

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