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## The lifespan, in years, of a certain computer is exponentially distributed. The probability that its lifespan exceeds four years is 0.30. Le

Question

The lifespan, in years, of a certain computer is exponentially distributed. The probability that its lifespan exceeds four years is 0.30. Let f(x) represent the density function of the computer’s lifespan, in years, for x>0. Determine an expression for f(x).

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2 months
2021-07-25T16:55:11+00:00
2021-07-25T16:55:11+00:00 1 Answers
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## Answers ( )

Answer:The correct answer is ““.

Step-by-step explanation:According to the question,

⇒

We know that,⇒

⇒

∵

Now,

⇒

By putting the value, we get