Question: Y has the PDF given by: 2_y (yz/9) e , y > 0, y) = (a) 0, elsewhere. Let Y1, Y2, . . . ,

Y has the PDF given by: 2_y (yz/9) e , y

Y has the PDF given by: 2_y (yz/9) e , y > 0, y) = (a) 0, elsewhere. Let Y1, Y2, . . . , Y1n be a set of independent random variables each with the same marginal distribution as Y above. Find the maximum likelihood estimator of y = 64

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