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Author Country (or Countries)

Ghana

Abstract

In this study, we propose a Cumulative Sum control chart for monitoring shift in the shape parameter of the Pareto distribution when the scale parameter is known. The V-mask method of constructing Cumulative Sum control chart was employed together with the Sequential Probability Ratio Test. We investigated the features of the V-mask, and observed that the lead distance, the mask angle and the Average Run Length of the Cumulative Sum control chart changed considerably given a small shift in the shape parameter of the Pareto distribution.

Digital Object Identifier (DOI)

http://dx.doi.org/10.18576/jsap/070103

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