A single-bay car wash with a Poisson arrival rate and an exponential service time has cars arriving at an average of 10 minutes apart with an average service time of 4 minutes. What is the system utilization?
A) 0.3
B) 0.4
C) 0.5
D) 0.6
Answer: B
You might also like to view...
This question contains two parts; be sure to answer both.
What will be an ideal response?
General Electric always includes an owner registration form with its products. It asks customers for their names, addresses, phone numbers, birth days, income, as well as various other questions. If the consumer returns the registration, General Electric can then sell the information and use it for their own
A. inquiry file. B. compiled list. C. mail-response list. D. buyer directory. E. house list.
We received a ____ dessert with our meal
A) complimentary B) complementary
A regression analysis involved 10independent variables and 27 observations. The critical value of t for testing the significance of each of the independent variable's coefficients will have
A. 27 degrees of freedom. B. 26 degrees of freedom. C. 21 degrees of freedom. D. 16 degrees of freedom.