Mixed Variables‐Attributes Test Plans for Single and DoubleAcceptance Sampling under Exponential Distribution
Author(s) -
Yan Li,
Xiaolong Pu,
Dongdong Xiang
Publication year - 2011
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2011/575036
Subject(s) - acceptance sampling , mathematics , statistics , sampling (signal processing) , sample (material) , exponential distribution , test (biology) , exponential function , test plan , distribution (mathematics) , sample size determination , computer science , chemistry , filter (signal processing) , chromatography , weibull distribution , computer vision , biology , paleontology , mathematical analysis
The mixed variables-attributes test plans for single acceptance sampling are proposed to protect “good lots” from attributes aspect and to optimize sample sizes from variables aspect. For the single and double mixed plans, exact formulas of the operating characteristic and average sample number are developed for the exponential distribution. Numerical illustrations show that the mixed sampling plans have some advantages over the variables plans or attributes plans alone
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