An Empirical Study of the Effect of Power Law Distribution on the Interpretation of OO Metrics

Table 4

Descriptive statistics for Openbravo ERP system.

	CBO	NOC	DIT	RFC	WMC	NOM	NOV	SLOC
Mean	5.4	0.7	2.5	39.6	24.2	0.62	1.2	135.6
Median	5	0	2	21	12	0	1	71
Mode	0	0	4	83	4	0	1	15
Standard dev.	4.8	10.9	1.4	36.2	42.7	3.7	2.9	221.7
Kurtosis	1.0	848.1	−1.6	−1.7	62.7	295.9	312.1	72.0
Skewness	0.9	28.7	0.0	0.4	6.6	.916	15.1	6.7
Minimum	0	0	0	0	0	0	0	0
Maximum	28	323	5	110	571	76	68	3425