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Determine the upper and lower control limits and the overall means for -charts and R-charts. Draw the chart and plot the values of the sample means and ranges. Do the data indicate a process that is
One objective of material handling is to increse effective capacity, that is, to improve space utuilization. How does material handling help to achieve this objective?
The trend in private warehouhing is to use fewer but larger facilities in the network. Discuss the underlying economic rationale for this strategic shift in the number and size of private warehouse
Warehousing is used for the storage of inventories during all phase of the logistic process. Why is it necessary for a firm to store inventories of any kind, since inventory cost can be very high?
can observation method be used to determine consumer preference for weather related information? if so which observational method would you use and why?
Given a previous forecast of 140 items, an actual number of returns of 148 items, and a smoothing constant equal to .15, what is the forecast for the next period?
What leadership roles and processes are important for self-managed teams? What can leaders do to improve team cohesiveness and team decision making?
Discuss how an organization whose employees are represented by a union can remain competitive against an organization whose employees are not represented by a union.
A firm is considering three capacity alternatives: A, B, and C. Alternative A would have an annual fixed cost of $100,000 and variable costs of $22 per unit. Which alternative has the lowest break-e
Year Sales of Caskest (000) Demand for Vaults (000). Develop the regression equation. Predict demand for vaults for year 5 if sales of caskets is 5.
How does just-in-time (JIT) inventory control help organizations become more lean? Should line employees be involved in making recommendations to improve lean production and processes.
State and justify what strategies you would recommend to an analyst in a rigid organization who is faced with a tight schedule for completion of an analytical study.
All inspections were performed by the same inspector. Results for this study can be found in the Minitab worksheet PWA.MTW. Which of the suppliers provides the highest quality PWBs?
Explain several ways in which operations management can lead to greater competitive advantage and profitability. include at least two real-world examples.
Explain why operations performance is important in any organization, ands support your answer with specific examples from 2 different kinds of organizations.
How much should these costs be reduced? to achieve a 25% multifactor productivity improvement by reducing overhead costs, what percentage must these costs be reduced?
The Poisson distribution is appropriate for the arrival rate and service times are exponentially distributed. What is the average numbers of customers in the system?
All Soul's Hospital of San Francisco has decided that it will offer the Liver Transplant for the first ten patients free. How much the ten surgeries cost the hospital.
Yt = 55 + 4t. Demand for the past few years is shown below. Is the forecast performing as well as it might? Explain.
What is the bottleneck of the process? Please show your work. What are the direct labor costs for one loan application? Assume a wage rate of $20 per hour.
The workday is seven hours long. Demand for completed product is 750 per day. Balance the line using the longest-operating-time rule.
Discuss why breakeven analysis is important in making capacity planning decisions. How do decisions related to profitability factor into this analysis?
Use MAD to decide which method produced the better forecast over the six-month period. Using exponential smoothing with α = 0.20, if the exponential forecast for week 3 was estimated as the av
Using a three-week moving average, what would you forecast the next week to be? (Round your answer to the nearest whole number.)
What is the capacity of this assembly line, in finished units/hr? What is the utilization of Worker 4, ignoring the production of the first and last units?