Let X and Y be jointly continuous random variables with joint PDF cx +1 x, y > 0, x + y <1 fx,x (x, y) = otherwise 1. Show the range of (X, Y), RxY , in the x – y plane. 2. Find the constant c. 3. Find the marginal PDFS fx(x) and fy(y). 4 Find P(Y < 2X?).

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A: Note: Hi there! Thank you for posting the questions. As there are multiple sub parts, according to…

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A: Note: Hi there! Thank you for posting the questions. As there are multiple sub parts, according to…