Find the characteristic function of the Erlang distribution given byf(x) =nп -1|n-1eU(x) and hence find its mean and variance.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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4
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2" Find the characteristic function of the Erlang distribution given byf(x) = n - -ax e U(x) and hence find its mean and variance.