• A report on the development of the control chart 

      Contardo, Ivona (Stellenbosch : Stellenbosch University, 2007-03)
      ENGLISH ABSTRACT: The goal of quality control as stated by Feigenbaum (1961) is to provide a product or service into which quality Is designed, built, marketed and maintained at the lowest economical cost which simultaneously ...
    • A unified approach to the economic aspects of statistical quality control and improvement 

      Ghebretensae Manna, Zerai (Stellenbosch : Stellenbosch University, 2004-12)
      ENGLISH ABSTRACT: The design of control charts refers to the selection of the parameters implied, including the sample size n, control limit width parameter k, and the sampling interval h. The design of the X -control ...