"defective rate" is correct and usable in written English.
You can use it when you are referring to an amount or percentage of something that is defective or damaged. For example, "The defective rate of the new product was unacceptably high."
Based on the model, we performed extensive numerical experiments to test the effects of incoming product defective rate, testing equipment shift rate, especially, type II testing errors on decision and system performance.
Expectation of defective rate.
Defective rate, a random variable.
Function of probability density of defective rate.
Considering the objective function of defective rate is minimization type, low values of defective rate lie in the beginning section of graph along with low efficiency values.
Specially, the paper investigates the mixture inventory control system in which the lead time demands in different cycles are independent and identically distributed (iid) random variables, and the defective rates of the arrived order lot in different cycles are also iid random variables.
So that, as much as possible, suppliers with less defective rates are selected.
For example, upstream uncertainty captures issues related to suppliers' poor delivery reliability (Holweg et al., 2011) or defective rates of incoming lots (Gray et al., 2011).
The authors sampled employees from 14 plants of a company covering the years 2007 to 2010 and found that total and involuntary turnover rates related positively to defective rates, defined as errors caused by manpower, machine, material, method, measurement, and environment.
The four-objective model is based on DEA Nash bargaining game approach in which some efficient suppliers are selected within a competitive environment with considering quantity discount intervals, so that, the supply chain profit increases while delivery delay and defective rates decrease.
