how do I show that
ii)use the mgf to find the mean and variance of X and
iii) find P(X + Y = 2)?
I'm lost with mgf's, I've searched the web but just definitions are given so I'm hoping to find examples
Thanks for you're help moo and mr f...sorry for double posting Iam quite new to posting the questions and I thought a question about mgf and then the solving of the gp validated another thread...lesson learnt!
Mr f...sorry, X & Y are random and independent...