Arrival rate

No. of servers

Service rate

Expected number of customers

L

Algorithm

0.2

3

0.1

2.4678

2.4694

0.2

4

0.1

1.9834

1.9842

0.2

5

0.1

1.9664

1.9683

0.2

3

0.08

5.3058

5.3076

0.2

4

0.08

2.6583

2.6596

0.2

5

0.08

2.4560

2.4579

0.15

2

0.1

2.9630

2.9644

0.15

3

0.1

1.5353

1.5373

0.15

4

0.1

1.4728

1.4741

0.3

4

0.1

3.9100

3.9115

0.3

5

0.1

3.0241

3.0253

0.3

6

0.1

2.9427

2.9442