Question
Asked Oct 17, 2019
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Let 

f(x) = xe−x if x ≥ 0 and f(x) = 0 if x < 0.
 
Find P(2 ≤ X ≤ 5). (Round your answer to three decimal places.)
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Expert Answer

Step 1

We are given,

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f(x)= xe

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Step 2

We have to find P(2 ≤ X ≤ 5) = ………….?

We can use integration for finding probability.

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5 5 Js)=xe Solving integration, 5 f(x)=-xe -e*dx 5 JF(x) =-xe-e ...Exponential rule

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Step 3
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Probability

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