item being studied for compliance to a Quality Standard. Here it is a dimension such as the contents of a jar of fruit jam‚ the size of a pair of shoes etc. These are called X-bar and R charts. One calculates X-bar-bar and R-bar averages and these are the centre lines of the SPC run-charts that will be drawn. The charts MUST have these centre lines PLUS upper and lower control AND range limits. The points on these graphs MUST be joined so that a reader can follow the level of quality versus centre lines
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BIFS IB History OPVL Chart Document Type Diary Entry Origin Is it a primary source? Who wrote it? Was this person a key individual? When in the course of events was it written? Purpose Private reflection? Private reflection with the view to being published later in a memoir? Attempts to justify actions? Value Content Eyewitness account Person was part of the decision-making process Could be candid and honest Limitations Personal involvement could lead to
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Control Charts Control charts‚ also known as Shewhart charts are tools used to determine if a manufacturing or business process is in a state of statistical control. The control chart was invented by Walter A. Shewhart‚ (also known as the father of statistical quality control) while working for Bell Labs in the 1920s. The company’s engineers were seeking to improve the reliability of their telephony transmission systems. The engineers had realized the importance of reducing variation in a manufacturing
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Henry Gantt’s legacy to production management is the following: * The Gantt chart: Still accepted as an important management tool today‚ it provides a graphic schedule for the planning and controlling of work‚ and recording progress towards stages of a project. The chart has a modern variation‚ Program Evaluation and Review Technique (PERT). * Industrial Efficiency: Industrial efficiency can only be produced by the application of scientific analysis to all aspects of the work in progress
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Run Charts: Run Charts is a tool for tracking results over a period of time. This can aid in identifying trends or other patterns that may be occurring. Advantages of run charts are ease of construction and interpretation. For this case study‚ we came out with seven run charts according to their segments. From this run charts‚ it is easy for the Tip Top Markets to identify numbers of complaints made by their customers. Furthermore Tip Top Markets can clearly see either the complaints
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Gantt Chart Introduction. A Gantt chart is a visual project management tool first developed and used by Henry Gantt during World War I. Gantt charts‚ also known as bar charts‚ time lines‚ or milestone charts are one of the most popular and useable ways to present project information. The parts of a Gantt chart. A Gantt chart lists tasks or phases of a project from top to bottom and has time running from left to right. Each task has a start date and duration (or end date). Planned tasks are usually
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Control Charts Control Charts are use to distinguishes between specialcause or common-cause of variation that is present in a process. There are two basic types of control charts:- Variables - Quantitative data (Measured) Attributes - Qualitative data (Counted) Variable Control Charts Use actual measurements for charting Types:- Average & Range charts Median & Range charts Average & Standard deviation charts Individual & Moving Range charts Run Charts Attribute
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INTRODUCTION Gozinto Chart named after an Italian mathematician Professor Zepartzat Gozinto is from the word ‘goes into’ is used to provide overall microview of how materials and subassemblies are united to form finished products. It is often called Assembly chart (Shim and Siegel‚ 1999) In other words‚ it is a pictorial representation of a product that shows how the elements required to build a product fit together. Gozinto Chart is a schematic model that defines how parts go together‚ the order
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Christopher Russell POL 355 International Relations Instructor: Clifford Keenan July 29‚ 2013 Introduction Afghanistan is an Islamic republic that is located near Pakistan. Kabul is the capital city and the country’s Chief of State is President Hamid Karzai. The country bears a population of 33.609 million people. It has been in war for three decades making it one of the most dangerous countries in the world. The insecurity in the country has resulted in a large number
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Pol Pot Speech History Assessment My name is Pol Pot‚ but I wasn’t always born with this name. I was born as Saloth Sar‚ I was the notorious leader of the Khmer Rouge (also known as the Red Cambodians). I was responsible for the deaths of over 25% of Cambodia’s population between 1975-1979. In just four years I killed
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