Business, 15.07.2019 11:10 AldoRaine8074

Consider a two-server parallel queuing system where customers arrive according to a poisson process with rate λ, and where the service times are exponential with rate μ. moreover, suppose that arrivals ﬁnding both servers busy immediately depart without receiving any service (such a customer is said to be lost), whereas those ﬁnding at least one free server immediately enter service and then depart when their service is completed. (a) if both servers are presently busy, ﬁnd the expected time until the next customer enters the system. (b) starting empty, ﬁnd the expected time until both servers are busy. (c) find the expected time between two successive lost customers.

Answers: 1

Show answers

Another question on Business

Business, 22.06.2019 07:30

Select the correct answer. sarah works in a coffee house where she is responsible for keying in customer orders. a customer orders snacks and coffee, but later, cancels th snacks, saying she wants only coffee. at the end of the day, sarah finds that there is a mismatch in the snack items ordered. which term suggest data has been violated? a. security b. integrity c. adding d. reliability e. reporting

Answers: 3

Answer

Business, 22.06.2019 11:40

You are a manager at asda. you have been given the demand data for the past 10 weeks for swim rings for children. you decide to run multiple types of forecasting methods on the data to see which gives you the best forecast. if you were to use exponential smoothing with alpha =.8, what would be your forecast for week 22? (the forecast for week 21 was 1277.) week demand 12 1317 13 1307 14 1261 15 1258 16 1267 17 1256 18 1268 19 1277 20 1277 21 1297

Answers: 3

Answer

Business, 22.06.2019 19:00

Read the scenario. alfonso is 19 years old and has a high school diploma. recently, he was promoted to assistant manager at the fast-food restaurant where he has worked since the age of sixteen. his dream is to become the restaurant’s manager. what is his best option for achieving his dream? he should find another job and work his way up to a higher position. he should hope that his manager transfers to another location and that he is his replacement. he should attend classes at the local college to receive training in management. he should work hard, work longer hours, and remain assistant manager.

Answers: 2

Answer

Business, 22.06.2019 19:00

By 2020, automobile market analysts expect that the demand for electric autos will increase as buyers become more familiar with the technology. however, the costs of producing electric autos may increase because of higher costs for inputs (e.g., rare earth elements), or they may decrease as the manufacturers learn better assembly methods (i.e., learning by doing). what is the expected impact of these changes on the equilibrium price and quantity for electric autos?

Answers: 1

Answer

You know the right answer?

Consider a two-server parallel queuing system where customers arrive according to a poisson process...

Questions