For P(X = n; Y = m) = a^2b^(n+m) with n, m greater than 1 and a + b = 1
Find
1. P(X = n) and P(Y = m)
2. E(X^2), E(Y^2)
3. E(XY) and Cov(XY)
For P(X = n; Y = m) = a^2b^(n+m) with n, m greater than 1 and a + b = 1
Find
1. P(X = n) and P(Y = m)
2. E(X^2), E(Y^2)
3. E(XY) and Cov(XY)