Describe what is the average time a car is in the system, Operation Management

Assignment Help:

Automobiles arrive at the drive-through window at the downtown Urbana, Illinois, post office at the rate of 4 every 10 minutes. The average service time is 2 minutes. The Poisson distribution is appropriate for the arrival rate and service times are exponentially distributed.

a) What is the average time a car is in the system?

b) What is the average number of cars in the system?

c) What is the average number of cars waiting to receive service?

d) What is the average time a car is queue?

e) What is the probability that there are no cars at the window?

f) What percentage of the time is the postal clerk busy?

g) What is the probability that there are exactly 2 cars in the system?


Related Discussions:- Describe what is the average time a car is in the system

Explain what advice would you give to the ceo, You are the assistant to the...

You are the assistant to the CEO of a small textile firm that manufactures high-quality, premium priced, stylish clothing. The CEO has decided to see what the opportunities are for

Why is it vital for a leader to be able to manage cultuers, Why is it impor...

Why is it important for a leader to be able to manage across cultures? Communicate your thoughts on the following statement: Leaders who cannot understand cultural differences in p

Challenges facing operations managers - operation function, Ques: What do y...

Ques: What do you consider to be the challenges facing operations managers today?  1. Interfacing with other managerial functions  2. Dealing with increased rates of change

Describe customer-contact matrix perspective, Describe a company of your ch...

Describe a company of your choice from the customer-contact matrix perspective. Discuss the operations of the organization from your perspective using the three elements of the cus

Explain what is the maximum time in hours the machine, 2-10 minute breaks, ...

2-10 minute breaks, 1-20minute lunch, 1-10 minute clean up, restroom. What is the maximum time in hours the machine is available to run in a single shift?

Explain what do you think needs to be improvement, B. Using the IT Savvy fo...

B. Using the IT Savvy four types of the CIO (page 146 IT Savvy), choose a type for each of CIO or IT leaders for all of the cases we have reviewed in this class. Give example of w

Explain concerns for product design in a dfma program, Name and briefly des...

Name and briefly describe the four primary concerns for product design in a DFMA program.

Depict a fish-bone chart showing causes of defective product, Boston Electr...

Boston Electric Generators has been getting many complaints from its major customer, House Station, about the quality of its shipments of home generators. Daniel shimshak , the pla

Explain the characteristics of effective teams, Discuss the characteristics...

Discuss the characteristics of effective teams? What are the challenges managers face when managing global teams?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd