Electronic Journal of Mathematical

and Physical Sciences

EJMAPS
 


A Technical Note on 2. The Effects of Inspection Errors on the Average Outgoing Quality in an Industrial Process

Abraham F. Jalbout 1*$, Hadi Y. Alkahby 2, Fouad N. Jalbout 3 , Abdulla Darwish 3

1Department of Chemistry, University of New Orleans, New Orleans, LA 70148-2820 USA, E-mail: Ajalbout@ejmaps.org

2Department of Mathematics, Dillard University, New Orleans, LA 70112 USA

3Department of Physics and Engineering, Dillard University, New Orleans, LA 70112 USA

 

*Author to whom correspondence should be addressed.

$Based on the A.F. Jalbout Lectures at the Dillard University seminar series

Received: 14 December 2001 / Accepted: 5 January 2002/Pubished: 15 January 2002

 

 

Abstract: In recent years researchers in various quality control procedures consider the possibility of inspection errors as an important issue. The presence of these errors leads to changes in the so-called operational characteristic (O.C.) control curve, and as a result the average outgoing quality of an industrial process. We present a new mathematical model that can be applied to calculate such quantities as the expected number of defective items replaced in an accepted lot, and other functions of this process.

Keywords: Inspection Errors, industrial process, Bayesian methods, statistics

 

 

 

 

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