One - Sided Cumulative Sum (CUSUM) Control Charts for the Erlang - Truncated Exponential Distribution

• Autorzy: Srinivasa Rao G.
• Języki publikacji: EN

Abstrakty

EN

In this article, we construct one-sided cumulative sum (CUSUM) control charts for controlling the parameters of a random variable with erlang-truncated exponential distribution. The rejection of the Wald’s sequential probability ratio test (SPRT) is viewed as the decision lines of a CUSUM control chart for which the variate is a quality characteristic. Parameters of the CUSUM chart, e.g. lead distance and mask angle, are presented. The results show that the Average Run Length (ARL) of the resulting control charts changes substantially for a slight shift in the parameters of the distribution.

Słowa kluczowe

EN

Sequential Probability Ratio Test (SPRT); Cumulative Sum (CUSUM) Control Chart; Average Run Length (ARL); erlang-truncated exponential distribution

• Wydawca: Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences
• Czasopismo: Computational Methods in Science and Technology
• Rocznik: 2013
• Tom: Vol. 19, No. 4
• Strony: 229--234
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Srinivasa Rao G.

• Department of Statistics, School of Mathematical Sciences, University of Dodoma Dodoma, Tanzania, PO Box:259

Bibliografia

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