3. If X and Y are jointly continuous random variables with joint PDF fx.y(, y) exp(-)0.p)(x)I(0,00)(y) (a) Find the joint MGF of X and Y (b) Find the marginal MGFS of X and Y (c) Identify the marginal distribution of X and Y (d) Find the E(XY) using the joint MGF of X and Y

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3. If X and Y are jointly continuous random variables with joint PDF
fx.y (r, y) = exp(-y)I0.v)(x)I(0,0) (y)
(a) Find the joint MGF of X and Y
(b) Find the marginal MGFS of X and Y
(c) Identify the marginal distribution of X and Y
(d) Find the E(XY) using the joint MGF of X and Y
Transcribed Image Text:3. If X and Y are jointly continuous random variables with joint PDF fx.y (r, y) = exp(-y)I0.v)(x)I(0,0) (y) (a) Find the joint MGF of X and Y (b) Find the marginal MGFS of X and Y (c) Identify the marginal distribution of X and Y (d) Find the E(XY) using the joint MGF of X and Y
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