What is the probability that the shop is empty

Assignment Help Project Management

Reference no: EM131291736

Sal's International Barbershop is a popular haircutting and styling salon near the campus of the University of New OrleansSal's International Barbershop is a popular haircutting and styling salon near the campus of the University of New Orleans.

Four barbers work full-time and spend an average of 15 minutes on each customer. Customers arrive all day long at an average rate of 12 per hour. When they enter, they take a number to wait for the first available barber. Arrivals tend to follow the Poisson distribution, and service times are exponentially distributed.

(a) What is the probability that the shop is empty?

(b) What is the average number of customers in the barbershop?

(d) What is the average time that a customer spends waiting to be called to the barber chair?

(e) What is the average number waiting to be served?

(f) What is the shop's utilization factor?

(g) Sal's is thinking of adding a fifth barber. How will this affect the utilization rate?

Reference no: EM131291736

Questions Cloud

Write application that displays frame containing two labels : Write an application that displays a frame containing two labels that display your name, one for your first name(Jeremy) and one for your last(Green).

Third-party penetration testing for a large law firm : You have been hired to perform third-party penetration testing for a large law firm. Using the information you learned in this unit, create a written strategy on how you would perform a reconnaissance attack on the law firm. Be sure to address the..

How much money to pursue the project : We are looking for financial justification as to why Winn-Dixe should adopt/expand an/their organic food line and a 5 year financial analysis of it.

Design and implement class called date that has data members : Design and Implement a class called Date that has data members to store month (as a number), day, year, and name of the month. showDate1() should display the date in 1/1/2001 format.

What is the probability that the shop is empty : What is the probability that the shop is empty?- What is the average number of customers in the barbershop?- What is the average time spent in the shop?

Common security weaknesses inherent : What are some of the common security weaknesses inherent in Unix or Linux based systems and what techniques can be used to harden these systems against an attack?

Create a program that estimates the radio signal strength : Create a program that estimates the radio signal strength (%) - a range - for computers stationed at different distances (ft) from the AP. In your design use 5 distance zones, and proportionally assign to them signal strength ranges (%).

Identify the critical components of operations management : Identify the critical components of operations management function in differing organisations and clearly demonstrate their relationship to decision making and value chain.

Calculating the price of pizzas : This assignment will involve modifying that application to include calculating the price of pizzas. Assumethat the price of a small pizza is $10.95, the price of a medium pizza is $13.95, and the price of a largepizza is $16.95.

User Account

All Pages