題組內容
5. The random variables X and Y have the joint probability density func tion
where -∞ <x< ∞ and -∞ < y < ∞ .
(b) (4%) Find the conditional probability density function
.
5. The random variables X and Y have the joint probability density func tion
where -∞ <x< ∞ and -∞ < y < ∞ .
(b) (4%) Find the conditional probability density function
.