Verification Error in Single Sampling Inspection Plans for Processing Survey Data
调查数据处理单次抽样检验方案中的核验误差
This article deals with measurement error in single sampling inspection plans of the attributes type. Formulas are provided to assess the effect of inefficient inspection and correction on the power of the sampling plan to distinguish between acceptable and unacceptable quality levels, on average outgoing quality, and on costs. Emphasis is placed on the error of classifying defectives as nondefectives (Type II) made by both inspectors (called “verifiers”) of sample items and…