Question 1.

Let f(x,y) be the joint density function of random variables X and Y. Where the support for both X and Y are all real numbers. WW 1'; fdxdy Which of the following is equivalent to f 0 O A. P(Y>O) o B. P(X>O and Y0 and Y>O) O D.P(X>0) Define the pdf of the conditional distribution of X given Y as f(X| Y) = - y where X is any real number. 2x2 Compute P(X>2|Y=1)