Question: Q u e s t i o n - Let x 1 , x 2 , x 3 be independent random variables with n 1

Question-
Let x1,x2,x3 be independent random variables with n1=15,p1=0.6;n2=200.6 and n3=25,p3=0.6 respectively. Let Y=x1+x2+,x3.
(a) Find the MGF of Y
(b) From the MGF Find E(Y) and VAR (Y)
Question- Let x1,x2,x3 be independent random variables with n1=15,p1=0.6;n2=200.6 and n3=25,p3=0.6

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