19.If X, and X, are Poisson vaiates with means m, and m2 provethat the probability that x, – x, has the value r is the coefficient of t in1exp (m¡t+ mt'– m, – m2).

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Answered: 19. If X1 and X, are Poisson vaiates…

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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19. If X1 and X, are Poisson vaiates with means m¡ and m2 prove that the probability that x1 – x2 has the value r is the coefficient of t in exn (mit + mat- m, - m).