Exponentially weighted moving average (EWMA) and cumulative sum (CUSUM) charts are
used to detect smaller shifts in process parameters. The usual EWMA and CUSUM charts …

Purpose The purpose of this paper is to investigate and review the impact of the use of
statistical quality control (SQC) development and analytical and numerical methods on …

Tukey control chart (TCC) is a popular choice for robust monitoring of process parameters.
With the advancement in technology, we develop refined techniques that incorporate …

Control chart is a useful statistical tool for the production process control to maintain the
product value at the standard. The objectives of this research were to propose the Tukey …

Control charts are a type of statistical tool used to control a production process in order to
obtain the quality products that can fulfill the demands of both the manufacturer and the …

In real world scenarios, we continuously inspect the performing behavior of different features
of processes. A change in the process parameters may affect the product quality and …

Using control charts for monitoring therapeutic processes has become popular lately. As the
application of traditional control charts in the therapeutic processes may be misleading due …

This paper compares two control charts: Tukey (TCC) and individual/moving range (XmR)
control charts. Both are designed to examine single observation per time period, but little is …

In this study, the Tukey-Exponential Weighted Moving Average control chart with variable
sampling interval (VSI Tukey-EWMA) is proposed. The performance of the proposed control …

This research aims to propose a new mixed control chart, namely, Mixed Double
Exponentially Weighted Moving Average-Tukey's control chart (MDEWMA-TCC) for …