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SUSTAIN is a reputed manufacturer of `green' fiberglass insulation,containing recycled glass, used for insulating buildings (homes, schools etc.) in the Mid-West region. Using recycled glass reduces the energy requirements during manufacturing significantly.The marketing department has forecasted the annual demand of insulation at 2,400 tons. Currently, SUSTAIN uses 60% used glass (by weight) in its insulation and organizes recycling drives to collect used glass bottles. Assuming holding cost is $20 per ton and fixed cost of hauling scrap glass is $100. Using the EOQ model answer the following questions (3 points):
(a) Draw the saw tooth inventory profile. What does the cycle time correspond to in this example?
(b) How much used glass (in tons) would SUSTAIN need to collect in every drive to meet demand?
(c) How frequently would SUSTAIN need to organize collection drives to minimize annual inventory costs?
Assume a drive-up window at a fast food restaurant. The exact interarrival time and service time distributions are not known, but the average and std deviation has been measured.
Kathy trains nurses. She designed a new assertive communication unit to include in her training. She administers a pretest and then randomly assigns nurses to her treatment or a control condition. She tests their communication skills after the treatm..
During the early morning hours, customers arrive at a branch post office at an average rate of 45 per hour (Poisson), while clerks can handle transactions in an average time (exponential) of 4 minutes each. Find the average number of customers waitin..
Joni, a German social media engineer, had a business meeting in Buenos Aries, Argentina. She arrived 15 minutes before the meeting was set to start, eager to get going on an exciting, promising business opportunity. Joni’s experience dealing with the..
This module is designed to develop a detailed awareness and understanding of the important role that the Operations function plays in the creation and distribution of products and services and the contribution that this function makes to the succe..
Describe the differences between centralized database architecture and distributed database architecture. What are the advantages/disadvantages of each model?
What are the importance of projects and project management to an organization?
A good place to characterize and predict with some certainty, the impact of project risks is in the Work Breakdown Schedule (WBS). Why? Please be prepared to defend your response. Negotiating tradeoffs and helping management and project team members ..
Describe the ideal approach for a project manager to develop optimal estimates for a project's time and costs.
What avergae number of persons can be expected in the system? What is the average amount of time that a person can expect to wait in line?
Identify what you perceive are two critical decisions MexiEnergy Inc. should take based upon the Risk Management and Assessment methods studied this semester. One paragraph per decision explained
Recommend to both the senior executives (i.e., the company) and John Compton (i.e., the president) whether the project management office (PMO) should report to the chief information officer (CIO) or to someone else. Justify the response.
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