Re: dse 2010

Posted by anon_econ on Aug 02, 2011; 11:35am
URL: http://discussion-forum.276.s1.nabble.com/dse-2010-tp6643885p6644514.html

Hint: P(X1=1, X2=1)= 0.5*1, & P(X1=2, X2=1)=0.5*0.5