3. A split at the $32,000 Income point creates a top and bottom partition. Compute the overall (weighted) Gini index given an Income Split of $32,000. Client Data 70,030 60,000 50,080 Income 49.000 30,000 $32,000 20,000 10,000 10 20 30 40 50 Ace A. MSE split (Income=$36,000) = 0.2667 B. MSE split (Income=$36,000) = 0.0000 C. MSE split (Income=$36,000) = 0.4959 D. MSE split (Income=$36,000) = 0.3637