The following are the Weka decision tree outputs based on the BostonHousing2 data used in class. Answer questions (a). (b). (c) and (d) following the output screens. Weles faplane Preprocess | Classity Cluster Associate Select attributes |Visualize Classifier Choose J48-0 0.25-WS Test options Classifier output use braining sel 348 Pruned tree Suppliedmastset Cross-validation Folds 10 FM 5: Low (6.0/1. 0] (Nom) CATMEDY RM > 7. 079: high (54.01 19.2: How (20-0/1.01 slumber of Leaves Result list (right click for optional Size of the trom : 12 50 37 - FOR J.40 Time taken to build model: 0 seconds Stratified cross-validation mmm Correctly Classified Instances 472 Incorrectly Classified Instances 4.7154 4 Kappa statistic 0-752 0-0825 Root mean By 0.2447 Relative absolute from 39-4919 4 Tocal Number of Inacances as Detailed Accuracy By Class mmm IF Race FP Rave Precision Recall 0.126 0.945 0-964 D.734 0-036 0.813 Q-774 Weighted Avg. www Confusion Matrix