J48 pruned tree ------------------ outlook = sunny | humidity = high: no (3.0) | humidity = normal: yes (2.0) outlook = overcast: yes (4.0) outlook = rainy | windy = TRUE: no (2.0) | windy = FALSE: yes (3.0) Number of Leaves : 5 Size of the tree : 8 === Error on training data === Correctly Classified Instances 14 100 % Incorrectly Classified Instances 0 0 % Mean absolute error 0 Root mean squared error 0 Total Number of Instances 14 === Confusion Matrix === a b <-- classified as 9 0 | a = yes 0 5 | b = no === Stratified cross-validation === Correctly Classified Instances 7 50 % Incorrectly Classified Instances 7 50 % Mean absolute error 0.4167 Root mean squared error 0.5984 Total Number of Instances 14 === Confusion Matrix === a b <-- classified as 4 5 | a = yes 2 3 | b = no