4. Let (X,Y) have the following joint density function: { f(x, y) = 12y² 0 ≤ y ≤x≤1 otherwise 0 a. Show this is a valid
Posted: Mon Jul 11, 2022 11:32 am
4. Let (X,Y) have the following joint density function: { f(x, y) = 12y² 0 ≤ y ≤x≤1 otherwise 0 a. Show this is a valid joint probability density function. b. Find the marginal distribution of Y, f(y). c. Find the conditional distribution of X given Y=y, f(x|y). esserian