# Estimation Mean by the Bayesian Approach on the Exponentially Weighted Moving Average Control Chart
> Siruddin M.

URL kanonis: https://discover.unhas.ac.id/publications/estimation-mean-by-the-bayesian-approach-on-the-exponentially-weighted-moving-av
Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science
Tahun terbit: 2019
DOI: https://doi.org/10.1088/1755-1315/279/1/012012
ISSN: 17551307
Citations: 0

## Authors
- Siruddin M.

## Abstract
Abstract A control chart is one of the primary techniques of statistical quality control. Exponentially Weighted Moving Average (EWMA) control chart is one of the control charts used to detect a small shift in the mean process. In the quality control process, the control chart is often constructed by ignoring parameter uncertainty. This can affect the long-term performance of the control chart in a controlled or out-of-control state, so parameter estimation is necessary. The parameter estimation method used in this paper is the Bayesian approach. The Bayesian approach is used to develop an EWMA control chart in monitoring a process. The performance of the EWMA control chart with the Bayesian approach has been evaluated using Average Run Length (ARL). Based on the comparison of the ARL value from the EWMA control chart with the Bayesian approach and the Classical EWMA control chart, it shows that the EWMA control chart with the Bayesian approach is more sensitive in detecting the shift in the mean process.

## Keywords
- EWMA chart
- Control chart
- X-bar chart
- Chart
- Control limits
- Bayesian probability
- Statistics
- Shewhart individuals control chart
- Statistical process control
- Computer science
- Process (computing)
- Mathematics
- Operating system

---
Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.