Accession Number : ADA133487

Title :   Moment Estimators of Defect Pattern Frequencies, Allowing for Inspection Error.

Descriptive Note : Technical rept.,

Corporate Author : MARYLAND UNIV COLLEGE PARK DEPT OF MANAGEMENT SCIENCES AND STATISTICS

Personal Author(s) : Johnson,Norman L ; Kotz,Samuel

PDF Url : ADA133487

Report Date : Sep 1983

Pagination or Media Count : 12

Abstract : Unbiased estimators of the number of individuals in a lot possessing various patterns of types of defects are constructed. Explicit formulas are given for cases of two and three types of defect. Application of the formulas requires knowledge of the probabilities of various kinds of errors in the inspection process.

Descriptors :   *Quality control, Pattern recognition, Defect analysis, Inspection, Sampling, Reliability

Subject Categories : Numerical Mathematics
      Mfg & Industrial Eng & Control of Product Sys

Distribution Statement : APPROVED FOR PUBLIC RELEASE