Optimal Designs of the Median Run Length Based Double Sampling X̄ Chart for Minimizing the Average Sample Size
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چکیده
منابع مشابه
Optimal Designs of the Median Run Length Based Double Sampling X̄ Chart for Minimizing the Average Sample Size
Designs of the double sampling (DS) X chart are traditionally based on the average run length (ARL) criterion. However, the shape of the run length distribution changes with the process mean shifts, ranging from highly skewed when the process is in-control to almost symmetric when the mean shift is large. Therefore, we show that the ARL is a complicated performance measure and that the median r...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2013
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0068580