1. if X and Y are discrete random variables with joint pmff(x,y) = c2*+y,x = 0,1,2, ...; y = 0,1,2, ..x! y!and zero otherwise.a) Find the constant c?b) Find the marginal pmfs of X and Y.c) Are X and Y independent? Why or Why notd) Find the conditional distribution of X.

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Answered: a) Find the constant c? b) Find the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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a) Find the constant c? b) Find the marginal pmfs of X and Y. c) Are X and Y independent? Why or Why not d) Find the conditional distribution of X.