Sampling Inspection Plans for Discriminating Between Two Weibull Processes

Four procedures—R 1, R 2, R 3 and R 4, for choosing the better of two processes, the units from which have life times distributed according to the Weibull distribution were formulated in an earlier paper [1]. The calculation in the use of these procedures and some sampling plans based on them are discussed here. The paper also examines the robustness of these procedures.