tomshack
Junior Member level 3
For some integer L and contant c,two discrete random variable have a joint probility mass function given by
P( m,n) = c m ≥ 0,n ≥ 0 , m+n < L
0 otherwise
A) find the value of the constant c in terms of L
b) find the marginal PMFs ,P(m) and P
c) find P(M+N<L/2 )
P( m,n) = c m ≥ 0,n ≥ 0 , m+n < L
0 otherwise
A) find the value of the constant c in terms of L
b) find the marginal PMFs ,P(m) and P
c) find P(M+N<L/2 )