1.1 ,This practice presents methodology for the setting of an upper confidence bound regarding a unknown fraction or quantity non-conforming, or a rate of occurrence for nonconformities, in cases where the method of attributes is used and there is a zero response in a sample. Three cases are considered.
1.1.1 ,The sample is selected from a process or a very large population of discrete items, and the number of non-conforming items in the sample is zero.