+1-415-315-9853

info@mywordsolution.com

## Others

 Exam Preparation ebooks Languages Cultures Social Studies Homework Help/Study Tips

problem A: (No QTS) A computer rejuvenation facility receives systems from the fleet at 24 systems/day (suppose this is a Poisson process). It takes the triage function 30 minutes (supposed exponentially distributed) to assess the refurbishment requirements of a system. 40% of the systems are sent to keyboard replacement, where repairs are completed by a lone service agent who takes 60 minutes (exponentially distributed)  to replace the keyboard.  The other 60 percent are put in the dumpster.

1) Draw the Jackson network.

2) Give R, the routing matrix (you can comprise the “0” station if you like, your choice)

3) Find out lambda, L, Lq, W, Wq for the keyboard replacement station.

4) What is the distribution of the time between arrivals at the keyboard replacement station?

5) The facility experiences a budget cut, causing the triage processor to slow down as his teeth hurt (his dental insurance got cut!)

How slow can the triage agent become before his speed becomes a problem (slows the system down in some manner)?

6) What is the total time it takes a typical computer to process through the whole system, supposing it is not junked?

The dumpster holds 10 computers, and is emptied once per day (deterministic). What is the probability it overflows.

7) On a random day?

8) Sometime during a random week?

problem B: Northbound trucks leaving Helmand Province with USMC communications equipment must go via a washing process before getting underway, so as to prevent Tajikistan from getting “too sandy.”  Trucks are ready to wash at a sustained rate of one every 2 hours (exponentially distributed), and a washdown takes 4 hours (exponentially distributed). There are 10 wash stations which operate in parallel, with 10 wash technicians (hosers) manning the wash stations. Whenever all 10 wash stations are simultaneously idle, the hosers smoke a communal hookah altogether till the next truck arrives for a wash.

1) This is a X/Y/Z/W type of queue (give X, Y, Z, and W).

2) Give rho for this system.

3) Is this queue stable?

4) On average, how long do the hosers smoke the hookah?

5) On average, how many hookah smoking breaks to the hosers enjoy per day?

6) On average, how long is the work period between smokes?

7) On average, how many trucks get washed between smokes?

problem C
: (Use QTS)  Summon up the model SENSITIVITY OF M/G/1 TO THE SERVICE-TIME COEFFICIENT OF VARIATION in QTS.  Recall that CoV = stddev(service time)/mean(service time), the ratio of the service time’s standard deviation to its mean. Make rho = .9, and run the model.

1) For CoV = 1.0, L should be 9.0. Why does this make sense?

2) For CoV = 0, how does this queue operate?

3) For CoV’s other than 1.0, does Little’s Law apply?  If so, why isn’t the L = 9.0 for all values of CoV?

4) Compute L-Lq for various values of CoV. Comment.

Homework Help/Study Tips, Others

• Category:- Homework Help/Study Tips
• Reference No.:- M92029

Have any Question?

## Related Questions in Homework Help/Study Tips

### Question 1 the current population of earth is about 65

Question 1 . The current population of earth is about 6.5 billion people .Each person on average exhales about 1 kg of CO2 per day. How does this compare with current fossil fuel emission? This amount is not included in ...

### Case study comparisonspart 1 - complete the chart below

Case Study Comparisons Part 1 - Complete the chart below that differentiates the following insurance types. Plan Type   Characteristics of Plan (5 to 7 characteristics) Target Audience for Plan (the target audience is no ...

### Short paper legal implicationsresearch the comments by

Short Paper: Legal Implications Research the comments by Donald Kerr, Deputy Director of National Intelligence, before a Senate Intelligence Committee regarding privacy and civil liberties. Do you agree or disagree with ...

### In a two page essay analyze roxanne gays article the racism

In a two page essay analyze Roxanne Gay's article "The Racism We All Carry" and the American Federation of Labor Pamphlet on Chinese Immigration (1902). Each essay MUST address the following categories: Historical contex ...

### Assignmentfirst two highlighted questions need to be 150

Assignment First two highlighted questions need to be 150 words or more.. all others only need to be 50 words or more... Between a periodic physical inventory and a computer-track inventory, which has more value and why ...

### Write a 1050- to 1400-word paper on present-day challenges

Write a 1,050- to 1,400-word paper on present-day challenges for criminal justice administrators. Select a functional role in one of the three major areas of criminal justice administration--police, courts, or correction ...

### 1 introductionas a third year student of the bachelors

1. INTRODUCTION As a third year student of the Bachelors Degree programme, you are required to undertake a major individual piece of work- the research project or dissertation. The project is often a key indicator of stu ...

### 1efine eternal life and discuss how anyone can receive it

1. Define Eternal life and discuss how anyone can receive it. What do we call that? 2. Who created heaven and earth and life and what are characteristics of Him? 3. Define Sin. How is Sin different from crime? Explain ab ...

### Module what are some new green technologies give some

Module : What are some new green technologies? Give some examples. What do you reuse, recycle or reduce? Give some examples. In order to be substantive and receive full credit each post needs to be at least 3 sentences. ...

### Assignmentafter this electiondo you believe that the news

Assignment After this election,do you believe that the news media has a "trust"issue?Why or why not?Give a specific example to support your argument. should be 200 words. Thinking about polling in the context of the 2016 ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

### Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

### Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

### Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

### Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro