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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Nov 2021

Given information

Suppose that the useful life of a particular car battery, measured in months, decays with parameters  We are interested in the life of the battery.

Step-by-step explanation

Step 1.

The cumulative distribution function is given as follows:

 

Therefore, the probability that a car battery lasts more than months is

.  

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