A waiting-line system that meets the assumptions of M/M/1 has ? = 1, ? = 4. For this system, what is the probability of more than two units in the system?
A) zero
B) 0.015625
C) 0.0625
D) 0.25
E) 0.9375
B
Business
A) zero
B) 0.015625
C) 0.0625
D) 0.25
E) 0.9375
B