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23-09-2019
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A car is new at the beginning of a calendar year. The time, in years, before the car experiences its first failure is exponentially distributed with mean 2. Calculate the probability that the car experiences its first failure in the last quarter of some calendar year.

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sakhilemdletshesm sakhilemdletshesm

04-10-2019

Answer: 0.205

Explanation:

Let be rv in years before the car experiences its first failure. We know

Please see the workings attached .

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