Question: An Erlang Random variable has a PDF of the form (a) Find the characteristic function, X( ) . (b) Find the Taylor series expansion of

An Erlang Random variable has a PDF of the form

(a) Find the characteristic function, Ï•X( Ï‰) .
(b) Find the Taylor series expansion of Ï•X( Ï‰) .
(c) Find a general expression for the k th moment of X.

et-uri(1-1) = (x)y

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