Oprime, Pedro Carlos; Lizarelli, Fabiane Leticia; … - In: International Journal of Quality & Reliability Management 36 (2019) 6, pp. 875-894
Purpose: The traditional Shewhart control chart, the X-bar and R/S chart, cannot give support to decide when it is not economically feasible to stop the process in order to remove special causes. Therefore, the purpose of this paper is to propose a new control chart design – a modified...