題組內容
I. Let the joint pdf of random variables X and Y be given by $$f(x, y) = \begin{cases} cx & 0 < x < y < 1 \\ 0 & \text{elsewhere.} \end{cases}$$
2. (15%) Compute \( \operatorname{E}(\mathrm{X}|\mathrm{Z}) \)
I. Let the joint pdf of random variables X and Y be given by $$f(x, y) = \begin{cases} cx & 0 < x < y < 1 \\ 0 & \text{elsewhere.} \end{cases}$$
2. (15%) Compute \( \operatorname{E}(\mathrm{X}|\mathrm{Z}) \)