Sower, Victor E.; Motwani, Jaideep G.; Savoie, Michael J. - In: International Journal of Quality & Reliability Management 11 (1994) 6, pp. 50-56
Proposes the use of a β, or difference‐from‐nominal, control chart for short‐run industrial processes providing certain conditions are met. While some manufacturers have used delta charts in the past, only recently have delta charts been discussed in the literature –and then under a...