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Published byNora Alexandrina Johnston Modified over 9 years ago
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By Bradley Bryan
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Quality has become one of the most important consumer decision factors among competing products & services of an industrial organization, retail store, a bank, or military defense program. Quality means fitness for use Quality is inversely proportional of quality Quality Improvement is the reduction of variability in processes and products.
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Performance (Will the product do the intended job?) Reliability (How often does the product fail?) Durability (How long does the product last?) Serviceability (How easy is it to repair the product?) Aesthetics (What does the product look like?) Features (What does the product do?)
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Perceived Quality (What is the reputation of the company or its product?) Conformance to Standards (Is the product made exactly as the designer intended?)
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Time line of Quality Methods table 1.1 on pages 10 and 11. History has been recorded since the 1700’s
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Statistical Process Control (SPC) Control Charts plots the averages of measurements of a quality characteristic in samples taken from the process versus time. Center line represents where the process characteristic should fall if there are unusual sources of variability present. Upper & Lower control limits determine simple statistical considerations
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PDCA Cycle was introduces by Walter A Shewhart Plan involves proposing a change in the system aimed at improvement. Do carries out change usually on small or pilot scale, ensure that the results are desired Check consists of analyzing the results of the change to determine what has been learned about changes carried out. Act adopt the change
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Lack of constancy of purpose Emphasis on short term profits Evaluation of performance, merit rating, and annual reviews of performance Mobility of top Management Running a company on visible figures alone Excessive medical cost Excessive legal damage awards
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Quality planning is a strategic activity, it is just as vital to an organization’s long term business success for development, financial, marketing plans for human resources. Quality Assurance is the set of activities that ensures the quality levels of products and services are properly maintained and the customer/supplier issues are resolved. Quality Control & Improvement involve the set of activities used to ensure products and services meet requirements and are improved on a continuous basis
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W. Edwards Deming important for implementing quality and productivity improvement. Joseph M Juran implemented the Juran Trilogy: Planning, control and Improvement. He was important for in simplifying quality from an administrative prospective. Armand V. Feigenbaum important for statistical methods, technical and Engineering methods in total quality control.
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TQM a strategy for implementing and managing quality improvement activities on a organization wide basis. ISO 9000 series Six Sigma Malcolm Baldrige National Quality Award
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