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10 questions from this quiz
GZ(t)=GX(t)×GY(t)G_Z(t) = G_X(t) \times G_Y(t)GZ(t)=GX(t)×GY(t)
GZ(t)=GX(ta)G_Z(t) = G_X(t^a)GZ(t)=GX(ta)
GZ(t)=tcGX(t)G_Z(t) = t^c G_X(t)GZ(t)=tcGX(t)
E[X]+E[Y]\mathbb{E}[X] + \mathbb{E}[Y]E[X]+E[Y]
Var(X)+Var(Y)\text{Var}(X) + \text{Var}(Y)Var(X)+Var(Y)
Po(8)\text{Po}(8)Po(8)
4.84.84.8
0.51−0.5t2\frac{0.5}{1-0.5t^2}1−0.5t20.5
∏i=1nGXi(t)\prod_{i=1}^n G_{X_i}(t)∏i=1nGXi(t)
When XXX and YYY are independent
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