Recent content by fredliu

Thanks very much for all your replies, guys~~ I'll look into the suggested approach, thanks a bunch~~

Hi, Guys, I'm new to this forum, and don't have strong background in probability theory, so please bare with me if the question is too naive. Here's the question, In a problem I'm trying to model, I have a random variable (say, R), which is a sum of random number (say, N) of random variables...