Cox, Steven; Elton, Virginia; Garside, John A.; … - In: International Journal of Quality & Reliability Management 33 (2016) 9, pp. 1364-1393
Purpose A process improvement sampling methodology, known as process variation diagnostic tool (PROVADT), was proposed by Cox et al. (2013). The method was designed to support the objectivity of Six Sigma projects performing the measure-analyse phases of the...