تصفح حسب الموضوع "auxiliary variables"
السجلات المعروضة 1 -- 2 من 2
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New efficient exponentially weighted moving average variability charts based on auxiliary information
( John Wiley and Sons Ltd , 2020 , Article)Control chart is a well-known tool for monitoring the performance of an ongoing process. The variability of a process is an important parameter that may deteriorate the process performance if it is not taken care on time. ... -
Regression estimator under inverse sampling to estimate arsenic contamination
( John Wiley & Sons, Ltd , 2011 , Article)The fate of arsenic introduced to the environment as a result of the natural and human activities is an important issue. Surveys of arsenic typically involve sampling from a large area. Measuring arsenic concentrations in ...