Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The Seabuck and Roper Company have a large warehouse in southern California to store its inventory of goods until they are needed by the company's many furniture stores in that area. A single crew with four members is used to unload and/or load each truck that arrives at the loading dock of the warehouse. Management currently is downsizing to cut costs, so a decision needs to be made about the future size of this crew. Trucks arrive at the loading dock according to a Poisson process at a mean rate of 1 per hour. The time required by a crew to unload and/or load a truck has an exponential distribution (regardless of crew size). The mean of this distribution with the four member crew is 15 minutes. If the size of the crew were to be changed, it is estimated that the mean service rate of the crew (now 4 customers per hour) would be proportional to its size. The cost of providing each member of the crew is $20 per hour. The cost that is attributable to having a truck not in use (i.e., a truck standing at the loading dock) is estimated to be $30 per hour. (a) Identify the customers and servers for this queuing system. How many servers does it currently have? (b) Find the various measures of performance for this queuing system with four members on the crew. (c) Repeat (b) with three members. (d) Repeat part (b) with two members. (e) Should a one-member crew also be considered? Explain. (f) Given the previous results, which crew size do you think management should choose? (g) Use the cost figures to determine which crew size would minimize the expected total cost per hour. (h) Assume now that the mean service rate of the crew is proportional to the square root of its size. What should the size be to minimize expected total cost per hour?
Discuss another questionable pharmaceutical, medical or public health claim you believe is questionable or one that was later found to be based on incorrect statistics, research design etc.
Give an explanation of how the presentation of PTSD for active duty military might be complicated by military experience.
A bank finds that a certain area within a city contains many “risky” investments and therefore refuses to give loans to people who live and work in the area. Do you feel it is ethical for government to step in and ban such a practice?
Your study must give a way to quantify variables between which you may search for correlations. Between violent behavior and watching televison.
Describe the factors that contribute to unpredictable changes in the healthcare industry. What strategies can be applied to respond to these demands?
The process of dividing a market into subsets of consumers with common needs or characteristics is known as _____.
What do you believe about self-directed learning in what and how we learn? Can or must all learning be self-directed, explain why or why not? In self-directed learning process, explain the three kinds of models: linear, interactive, and instructional..
Modify the Hoosier Burger context-level data-flow diagram (Figure 6-4) to reflect the changes mentioned in the case. Modify Hoosier Burger’s level-0 diagram (Figure 6-5) to reflect the changes mentioned in the case.
What are two or three healthcare market trends in your market. How might these trends affect a person's job or their ability to be hired. How would a person react to or preare for these trends.
explain how employees are recruited and selected by the organization. do they use tests interviews or application
How did the Vietnam War affect American society? How should the US have conducted the war? Is the draft moral or constitutional?
Settlement of an unliquidated debt? Settlement of a disputed debt? A person agreeing to do more than originally contracted for because of unforeseen difficulties?
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd