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Let F(x) = 1 − e −2x for x > 0 and F(x) = 0 for...

Let F(x) = 1 − e −2x for x > 0 and F(x) = 0 for x ≤ 0. Is F(x) a distribution function? Explain your answer. If it is a distribution function, find its density function.

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Answer #1

so, PDF ,f(x)=2*e^-2x for x>0 and 0 for x<0

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