Table VII indicates that students will be graduated on time
if they have excellent Test Score. Based on length of study,
graduates in faculty E have higher performance than graduates
in faculty T, especially if they have good Test Score.
Graduates data set in Table III with LST as the class for
experiment-3 in faculty level (E3-F) consists of 437 instances.
Fig. 7 shows tree with 28 leaves resulted from NBTree
classification for the data set. The accuracy percentage for
predicting performance in E3-F is 61.56%.