Detemine lambda , Basic Statistics

Assignment Help:

A.  A computer rejuvenation facility receives systems from the fleet at 24 systems/day (assume this is a Poisson process).  It takes the triage function 30 minutes (assumed exponentially distributed) to assess the refurbishment requirements of a system.  40% of the systems are sent to keyboard replacement, where repairs are done by a lone service agent who takes 60 minutes (exponentially distributed)  to replace the keyboard.  The other 60% are put in the dumpster.

1. Draw the Jackson network.

2. Give R, the routing matrix (you can include the "0" station if you like, your choice)

3. Determine 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 because 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 way)?

6. What is the total time it takes a typical computer to process through the entire system, assuming 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?


Related Discussions:- Detemine lambda

What is her apc, The life-cycle hypothesis is based on the assumption that ...

The life-cycle hypothesis is based on the assumption that people try to smooth their consumption over their expected adult lifetimes.  Suppose Tammy expects to live for another T y

Probability, How can you use probability to improve your chances of winning...

How can you use probability to improve your chances of winning at a casino

Tchebycheffs theorem, Tchebycheffs theorem As we all know standard deviati...

Tchebycheffs theorem As we all know standard deviation is a most widely used measure of variation. It has certain mathematical properties that facilitate development of statistica

Cost accounting, what is the relationship of cost accounting to financial a...

what is the relationship of cost accounting to financial and management accounting?

Construct a cumulative relative frequency plot, Examine the distributions o...

Examine the distributions of weight and height. Are there any outliers? If so deal with them appropriately. Create a new variable that divides weight into groups. Produce a tabl

Probability, Find the z value corresponding if the area to the left of the ...

Find the z value corresponding if the area to the left of the z is 0.9452

How to choose a sample, Q. How to Choose a Sample? The way a sample is ...

Q. How to Choose a Sample? The way a sample is chosen is extremely important in all statistical studies. This is because, ultimately, all the inferences will be based on the s

IFRS 9, The company acquired 50000 8% preferencd shares (with a par value o...

The company acquired 50000 8% preferencd shares (with a par value of R4 each) in cross limited on 30 june 2006 for R180000.

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