Relative frequency of a category = Frequency of that category Sum of all frequencies Class width = Upper boundary– Lower boundary Class midpoint or mark = Lower limit+ Upper limit/2 Approximate class width=Largest value -mallest value / Number of classes Relative frequency of a class=Frequency of that class/Sum of all frequencies Cumulative relative frequency=Cumulative frequency of a class/Total observations in the data set Mean = Average ‚ Median ‚ Mode Range = Largest value–
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view on operations of SAINSBURY’S ‚ the third largest supermarket chain across United Kingdom. SAINSBURY’S ‚ in spite of being the longest standing retail chain has been facing stiff competition from rivals like TESCO ‚ MORRISONS. The competitors seemed to have developed at a faster pace since SAINSBURY’S has been through a difficult time in recent years and TESCO is now twice the size in terms of turnover. Matter of analysis in terms of SAINSBURY’s supermarket is the operational strategies that
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1. Costs of Quality: There are four major categories: 1. Prevention costs are associated with preventing defects before they happen (need additional time‚ effort‚ and money). Companies employ many techniques to prevent defects for example statistical process control‚ quality engineering‚ training‚ and a variety of tools from total quality management (TQM). 2. Appraisal costs (Inspection costs) are incurred when the firm assesses the performance level of its processes 3. Internal failure costs
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CREATE Research Archive Published Articles & Papers 1-1-1980 Structuring Decision Problems for Decision Analysis Detlof von Winterfeldt University of Southern California‚ winterfe@usc.edu Follow this and additional works at: http://research.create.usc.edu/published_papers Recommended Citation von Winterfeldt‚ Detlof‚ "Structuring Decision Problems for Decision Analysis" (1980). Published Articles & Papers. Paper 35. http://research.create.usc.edu/published_papers/35 This Article
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Logistics Operation Contents Executive Summary 3 Company profiles: 3 Tesco Plc: 3 Sainsbury: 4 Analysis of logistic operations of TESCO: 4 Logistics in practice: 4 Logistics replenishment policy: 5 Transportation model for national and global operations: 6 Analysis of logistics of operation of SAINSBURY: 7 Logistics practices: 7 Logistics replenishment policy: 8 Transportation model for national and global operations: 8 Comparative
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Winter 2013 Master of Business Administration- MBA Semester 2 MB0048 – Operations Research - 4 Credits (Book ID: B1631) (Roll no: 1305009661) Q.1: Discuss the various stages involved in the methodology of Operations Research. Briefly explain the techniques and tools of Operations Research. Ans: The basic dominant characteristic feature of operations research is that it employs mathematical representations or models to analyse problems. This distinct approach represents an adaptation of the
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QMDS311-001 OPERATION MANAGEMENT a) Introduction The company that our group chose to study is City of Dreams Macau (COD)‚ which is located in Macau Cotai coherent highway. COD is a diversified entertainment resort‚ which contains a rich set of entertainment‚ grand hotel accommodation‚ international cuisine‚ internationally renowned brands as well as casino. Luckily‚ we found a manager in entertainment and progress department of this company to help us conduct an interview. The information
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operation management • Executive Summary Operation management is defined as the design‚ operation‚ and improvement of the systems that create and deliver the firm’s primary products and services. Somerset furniture company’s global supply chain was getting lose its competitive edge and even faced shipments delayed by as much as 40%. The company prides itself on customer service and fears that late deliveries to its customers would harm its credibility and result in lost customers and excessive
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test1. The four decision areas in operations management are: A) Planning‚ technology‚ inventory‚ control B) Process‚ quality‚ capacity‚ inventory C) Process‚ quality‚ technology‚ capacity D) None of these 2. Capacity decisions: A) Include forecasting and scheduling B) Include inventory control C) Require management of personnel D) None of these 3. Inventory decisions and control systems involve: A) Determining what to order‚ how much to order and when to order B) Tracking the flow of
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Task 1 There are four product levels such as core product‚ facilitating products‚ supporting products and augmented products. Core product is a basic level of product selling to the consumer at every product and sells the benefits to the guest. Facilitating products are goods which are presented to guests can use for core product. As we can see that‚ core products require facilitating products but do not require supporting products. The difference between facilitating and supporting products is
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