1. if X and Y are discrete random variables with joint pmf f(x,y) = c 2*+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...

1. if X and Y are discrete random variables with joint pmf<br>f(x,y) = c<br>2*+y<br>,x = 0,1,2, ...; y = 0,1,2, ..<br>x! y!<br>and zero otherwise.<br>a) Find the constant c?<br>b) Find the marginal pmfs of X and Y.<br>c) Are X and Y independent? Why or Why not<br>d) Find the conditional distribution of X.<br>

Extracted text: 1. if X and Y are discrete random variables with joint pmf f(x,y) = c 2*+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 not d) Find the conditional distribution of X.

Jun 03, 2022

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1. if X and Y are discrete random variables with joint pmf f(x,y) = c 2*+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...

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