Discrete Extension of Poisson Distribution for Overdispersed Count Data: Theory and Applications

Table 5

Simulation results for .

Measures	n	MLE	MPSE	OLSE	WLSE
AVEs	10	2.0066	2.5211	2.8824	2.9425
	25	2.0016	2.2827	2.8391	2.9906
	50	1.9966	2.1623	2.8233	3.0583
	100	1.9995	2.0920	2.8123	3.1371
	200	2.0029	2.0550	2.8088	3.2153
AABs	10	0.0066	0.5211	0.8824	0.9425
	25	0.0016	0.2827	0.8391	0.9906
	50	0.0034	0.1623	0.8233	1.0583
	100	0.0005	0.0920	0.8123	1.1371
	200	0.0029	0.0550	0.8088	1.2153
MREs	10	0.0033	0.2605	0.4412	0.4713
	25	0.0008	0.1414	0.4196	0.4953
	50	0.0017	0.0811	0.4117	0.5291
	100	0.0002	0.0460	0.4061	0.5686
	200	0.0015	0.0275	0.4044	0.6076
MSEs	10	0.4582	0.8418	1.2952	1.3324
	25	0.1792	0.2935	0.8953	1.1327
	50	0.0886	0.1272	0.7771	1.1916
	100	0.0468	0.0551	0.7068	1.3274
	200	0.0227	0.0264	0.6782	1.4940