Question: A real-valued random variable X has PDF/PMF fx(x). Given that X = r, a real-valued random variable Y is assumed to have conditional expectation EY

A real-valued random variable X has PDF/PMF fx(x). Given that X = r, a real-valued random variable Y is assumed to have conditional expectation EY | X = x] := y . fvix(ylx) dy=x+c R for a constant c( R. Show that the marginal expectation of Y is equal to E[X] + c

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