For a Laplace random variable Whose PDF is given by Find the following (a) The characteristic function, Iuml X ( Iuml ), (b) The Taylor series expansion of Iuml X ( Iuml ), (c) A general expression for the k th moment of X A4) 26 exp fr(x) b

Question: For a Laplace random variable Whose PDF is given by Find the following: (a) The characteristic function, Ï X (Ï), (b) The Taylor series expansion

For a Laplace random variable Whose PDF is given by

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

A4) = 26 exp fr(x) b.

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