X1 and X2 are IID with the density: a) joint density with r.v. Y1 = X1...

Question

Question

X₁ and X₂ are IID with the density:

f(x) = V2nz exp (-2) , for x>0,

a) joint density with r.v. Y₁ = X₁ and Y₂ = X₁ + X₂

_{(I think this might be transformation but I'm stuck
after)}

b) marginal density for Y₂

Answer 1

Answer #1

densit y Junthion 2 220 t ransforma ton x2 : Jintstribuhion of (ie 2 & To ind mainal distu buton of y nol man

Answer 2

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