Analysis of Attribute Acceptance Sampling Properties
نویسنده
چکیده
Attribute sampling is a powerful quality inspection tool. The Lot Acceptance Sampling Plans (LASPs) for sampling by attributes represent a valuable method of quality inspection. Significant LASPs such as the c=0, Dodge-Romig, Philips as well as ANSI/ASQC Z1.4 which replaced MIL-STD 105E have comprehensive procedures and statistical base. A single LASP can be implemented efficiently if inspection of incoming lots is unpractical and expensive due to the destructive and/or time-consuming procedure. The implementation of LASPs is useful when a large number of purchased items is inspected daily in any complex industrial branch, such as electric-power or gas, but even in large medical laboratories. The significant issues of a complex attribute acceptance sampling statistical frame are considered in the paper. It is demonstrated how the lot size differs over different double sampling plans. Key-Words: Attribute acceptance sampling, Attribute case, Quality inspection
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