Abstract

Today consumer as well as company is much desire of getting quality expectations. The quality of goods and services which are not up to the mark will suffer financially and loose customer’s belief. Thus the interest of the company is to ensure that goods are of satisfactory level. The answer lies in developing the control charts that monitor the statistical process with the help of statistical measures. Traditional quality control charts are designed to monitor and control single quality characteristics. This paper reviews the idea of new control chart having two variables and the data exhibits linear trend between them. The study of charts with linear data and its construction is being studied during this paper. Also this paper reviews the work done by the various researchers on the regression control charts.

Keywords

References

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