JSSM-2008, Vol.7, Issue 3, 335

Table 2. RSS, MSE and residuals (α and β parameters) of mathematical models in pooled data and in UT and TR groups.

		2SRM RSS	MSE	α	β	3SRM RSS	MSE	α	β	GEM RSS	MSE	α	β
Pooled	average	350	15.1	-1.34†	.02†	301	14.1	-1.37†	.01	490*	21.9*	-1.96†	.02†
	sd	198	8.3	.97	.01	176	7.9	1.30	.04	420	18.8	2.47	.03
UT	average	333	15.0	-1.11	.02	276	13.6	-0.91	.00	527*	23.8*	-2.01†	.03
	sd	205	9.0	1.07	.01	173	8.1	1.09	.05	496	21.5	3.20	.04
TR	average	374	15.2	-1.63†	.02†	335	14.9	-1.97†	.02†	441	18.0	-1.89†	.02†
	sd	192	7.7	.75	.01	180	7.9	1.34	.02	300	12.1	.98	.01

* p< 0.05 significant different from 2SRM and 3SRM; † significant different from zero; α is expressed as l^.min^-1; β is expressed as l^.min^-1.sec^-1.