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  2. Cost of poor quality - Wikipedia

    en.wikipedia.org/wiki/Cost_of_poor_quality

    Cost of poor quality. Cost of poor quality (COPQ) or poor quality costs (PQC) or cost of nonquality, are costs that would disappear if systems, processes, and products were perfect. COPQ was popularized by IBM quality expert H. James Harrington in his 1987 book Poor-Quality Cost. [1] COPQ is a refinement of the concept of quality costs.

  3. Quality costs - Wikipedia

    en.wikipedia.org/wiki/Quality_costs

    Quality costs. In process improvement efforts, quality costs tite or cost of quality (sometimes abbreviated CoQ or COQ[1]) is a means to quantify the total cost of quality -related efforts and deficiencies. It was first described by Armand V. Feigenbaum in a 1956 Harvard Business Review article.

  4. Quality, cost, delivery - Wikipedia

    en.wikipedia.org/wiki/Quality,_cost,_delivery

    Quality, cost, delivery (QCD), sometimes expanded to quality, cost, delivery, morale, safety (QCDMS), [1] is a management approach originally developed by the British automotive industry. [2] QCD assess different components of the production process and provides feedback in the form of facts and figures that help managers make logical decisions ...

  5. Software quality - Wikipedia

    en.wikipedia.org/wiki/Software_quality

    CISQ reports on the cost of poor quality estimates an impact of: $2.08 trillion in 2020 [32] [33] $2.84 trillion in 2018; IBM's Cost of a Data Breach Report 2020 estimates that the average global costs of a data breach: [34] [35] $3.86 million

  6. Taguchi loss function - Wikipedia

    en.wikipedia.org/wiki/Taguchi_loss_function

    The Taguchi loss function is graphical depiction of loss developed by the Japanese business statistician Genichi Taguchi to describe a phenomenon affecting the value of products produced by a company. Praised by Dr. W. Edwards Deming (the business guru of the 1980s American quality movement), [1] it made clear the concept that quality does not ...

  7. Lean manufacturing - Wikipedia

    en.wikipedia.org/wiki/Lean_manufacturing

    DCS. SCADA. v. t. e. Lean manufacturing is a method of manufacturing goods aimed primarily at reducing times within the production system as well as response times from suppliers and customers. It is closely related to another concept called just-in-time manufacturing (JIT manufacturing in short).

  8. Cost of poverty - Wikipedia

    en.wikipedia.org/wiki/Cost_of_poverty

    A cost of poverty, also known as a ghetto tax, [1] a poverty premium, [2] a cost of being poor, or the poor pay more, [3] is the phenomenon of people with lower incomes, particularly those living in low-income areas, incurring higher expenses, paying more not only in terms of money, but also in time, health, and opportunity costs. [4][5][6 ...

  9. Zero Defects - Wikipedia

    en.wikipedia.org/wiki/Zero_Defects

    PLC. DCS. SCADA. v. t. e. Zero Defects (or ZD) was a management-led program to eliminate defects in industrial production that enjoyed brief popularity in American industry from 1964 [1] to the early 1970s. Quality expert Philip Crosby later incorporated it into his "Absolutes of Quality Management" and it enjoyed a renaissance in the American ...