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Suppose that x1 gammaa 2 b 3 x2 gamma 3 3 and x3 gamma 1

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Suppose that X1 = Gamma(a= 2, b = 3), X2= Gamma( 3, 3), and X3 =Gamma( 1, 3) are independent. Here B denotes the scale parameter and a denotes the shape parameter. Determine the distribution of Y = X1 + X2 + X3. Show work please

Reference no: EM13635935

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