Table 5.

The statistical comparisons between C4.5 and the two BRL implementations using RCI

Comparison	Average	Diff.	t-test	Wilcoxon
			(t-score)	(Z-score)
BRL1 versus	44.88 versus	13.50	0.001	0.001
C4.5	31.38		(3.853)	(3.376)
BRL1000 versus	51.89 versus	20.51	<0.001	<0.001
C4.5	31.38		(4.975)	(3.984)
BRL1000 versus	51.89 versus	7.01	0.008	0.001
BRL1	44.88		(2.894)	(3.194)