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Randy Fritz has been collecting data at the TU student grill. He has found that, between 5:00 PM and 7:00 PM, students arrive at the grill at a rate of 20 per hour (Poisson distributed) and service time takes an average of 2 minutes (exponential distribution). There is only 1 server, who can work on only 1 order at a time.
a) What is the average number of customers in line?
b) The average time in minutes in the system?
c) Suppose that a second server can be added to team up with the first (and, in effect, act as one faster server). This would reduce the average service time to 90 seconds. The average time in the system in minutes is?
d) Suppose a second server is added and the 2 servers act independently, with each taking an average of 2 minutes. If a second teller is added, what is the average time a customer spends in the system in minutes is?
Recently, Phil Harris, the Production Control Manager at Brunswick, read an article on Time-Phased Requirements Planning. He was curious about how this technique might work in scheduling Brunswick's engine assembly operations.
What will be your financial break-even point. If you require investment capital, identify possible sources (friends, family, banks, USSBA, etc.).
The specific course learning outcomes associated with this assignment are: Analyze the differences between service and manufacturing operations management to identify planning considerations.
Explain the basic steps in the planning process. Describe the steps in the decision-making process, and predict how the personal attributes of the manager influence decision making.
How should the government and producers balance safety - i.e. carefully assessing the vaccine so that few unintended consequences occur - versus speed of getting the vaccine to patients?
If x1 and x2 are 0-1 variables whose values indicate which of two fixed costs are included in a total cost, which constraint indicates that both fixed costs are included?
The three principle components of business ethics are facts, values, and arguments. What are the facts pertinent to an ethical evaluation of this case? Is there any information not contained in the question that you'd like to have before making a ..
PERT The activity table below is for a manufacturing company. The company needs to determine the critical path, project completion time, variance of the completion time of the project, and the probabilities of completing the project in 24 or 26 days.
Prepare a "simple" Gantt chart for one of the following: Convert the Gantt chart (for #1) to a PERT chart. What is a work element? Where does the Work Element fit in a chart of activities (Gantt or PERT) when constructing a Cost Estimate? Does this c..
A small firm intends to increase the capacity of a bottleneck operation by adding a new machine. Two alternatives, A and B, have been identified, and the associated costs and revenues have been estimated. Determine each alternative’s break-even point..
Review nursing informatics competencies such as those outlined by the American Nurses Association (ANA), the Technology Informatics Guiding Education Reform (TIGER), and the Quality and Safety Education for Nurses (QSEN).
Recommended an integrated and coordinated set of commitments and actions which will exploit the company's core competencies, sustain growth, and ensure maximum performance. Applied the correct APA style, usage, grammar, and punctuation.
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