The Analysis, Optimization, and Simulation of a Two-Stage Tandem Queueing Model with Hyperexponential Service Time at Second Stage

Table 2

For , , , , , and .

Number of iterations	Simulation result			Exact result
	1000	0.327000	0.329866	3.290284	0.326923	0.323804	3.321921
5000	0.329200	0.333930	3.316146	0.326923	0.323804	3.321921
10000	0.327900	0.323613	3.331552	0.326923	0.323804	3.321921
20000	0.332700	0.323842	3.310026	0.326923	0.323804	3.321921