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A Study of Statistical Tools Application - Evaluation of Process Capability -  

Seong, Won-Yong (Korea Management Association Registration & Assessments Inc.)
Jung, Soo-Il (Department of Industrial Engineering, Inha University)
Publication Information
Journal of the Korea Safety Management & Science / v.10, no.2, 2008 , pp. 195-203 More about this Journal
Abstract
The purpose of this study is to develop a guideline of process capability evaluation and to apply this guideline improving the quality of products, especially in the small and medium enterprises. In this study we deal in the concept of process capability evaluation, the calculation of process capability index, and the application of a case study. Man must compare the state of process with the standards in evaluating of the process capability. Control chart can be used as a yardstick for judgement for the long term period and the distribution shape of histogram for the short term period. Man should regard to the significant figure by the calculation of process capability index.
Keywords
Process capability; Process capability index; Control chart; Long term; Short term;
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