Let the joint density function of X and Y be given by c(x + y), for 0

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18. Let the joint density function of X and Y be given by
Sc(x + y), for 0<x < y < 1,
f (x, y) =
otherwise.
Determine c, the marginal densities, EX, EY, and the conditional ex-
pectations E(Y | X = x) and E(X |Y = y).
Transcribed Image Text:18. Let the joint density function of X and Y be given by Sc(x + y), for 0<x < y < 1, f (x, y) = otherwise. Determine c, the marginal densities, EX, EY, and the conditional ex- pectations E(Y | X = x) and E(X |Y = y).
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