Question: 5.4 Some common density functions 69 The exponential distribution with parameter > 0 has density function f (x) = ( ex if x >

5.4 Some common density functions 69 The exponential distribution with parameter λ > 0 has density function f (x) =

(

λe−λx if x > 0, 0 if x ≤ 0.

(5.37)

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