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Meena Company has been producing computer chips with an average life of 290 hours and a standard deviation (s) of 24 hours. The customer specifications are 300 + or - 100 hours for the upper and lower specification limits respectively. a) Meena has the opportunity to obtain a large order from XYZ Computers if it can produce the computer chips with specification limits of 300 + or - 100 hours. If the minimum acceptable process capability is 1.33 (a 4-sigma process), can Meena meet the customer's specification requirements at this time? If it cannot, explain if it is due to a drifting of the mean or too much variability. Explain. b) Now suppose that Meena has introduced some changes in its operations. The customer has also agreed to use Meena if Meena can provide a process capability of 1.33 or greater. After the first 20 days of production under the new process, it finds that the average life is 295 hours but it has not determined the standard deviation (s). What is the maximum acceptable value of the standard deviation (σ) for Meena to be selected? The customer's spec limits are still 300 + or - 100 hours. c) Suppose that Meena is producing computer chips with a σ = 24 hours and it cannot improve on this. Using the process capability index, what are the upper and lower limits for the mean of the process so that Meena can meet the customer requirements at a process capability of 4-sigma limits? Interpret your results.
Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..
Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..
Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..
An analysis of the holding costs, including the appropriate annual holding cost rate.
Briefly explain Evolution and contributor of Operations management.
A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..
Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.
Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.
Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.
Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.
Ccompare the effectiveness of different leadership styles in different organizations
Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.
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