IBk classifier: k = 2


=== Error on training data ===

Correctly Classified Instances         446               89.022  %
Incorrectly Classified Instances        55               10.978  %
Mean absolute error                      0.1098
Root mean squared error                  0.3313
Relative absolute error                 31.3701 %
Root relative squared error             79.2763 %
Total Number of Instances              501     


=== Confusion Matrix ===

   a   b   <-- classified as
  58  55 |   a = >50K
   0 388 |   b = <=50K


=== Error on test data ===

Correctly Classified Instances         395               78.8423 %
Incorrectly Classified Instances       106               21.1577 %
Mean absolute error                      0.2116
Root mean squared error                  0.46  
Relative absolute error                 59.8984 %
Root relative squared error            109.0393 %
Total Number of Instances              501     


=== Confusion Matrix ===

   a   b   <-- classified as
  31  85 |   a = >50K
  21 364 |   b = <=50K