In today's competitive landscape, fulfilling customer expectations and achieving a
competitive edge are crucial for business success. These objectives can be attained by …

Economic production quantity, maintenance policy, and statistical process monitoring are
three interrelated concepts in the optimization of production process, while they have usually …

The economic and economic-statistical designs of an X¯ control chart for two-identical unit
series systems with condition-based maintenance is studied in this paper. This system is …

Recent studies have shown that enhancing the common T2 control chart by using variable
sample sizes (VSS) and variable sample intervals (VSI) sampling policies with a double …

Statistical process monitoring and maintenance are two major concepts to increase system
reliability and conforming products. To simplify mathematical modeling, the most of existing …

Control charts are the primary tools of statistical process control. These charts may be
designed by using a simple rule suggested by Shewhart, a statistical criterion, an economic …

Research has shown that applying the T 2 control chart by using a variable parameters (VP)
scheme yields rapid detection of out-of-control states. In this paper, the problem of economic …

An economic-statistical model is developed for variable parameters (VP) ̄ X (VP) X¯ control
chart is developed in which the constraints are imposed on the expected times to signal …

This paper addresses the challenge of quality characteristics that follow an exponential
distribution, which can significantly impact decision-making in various fields. Existing …

Recent studies have shown that an adaptive T 2 chart with double sampling and variable
sampling interval DSVSIT 2 chart shows a good performance in detecting small to moderate …