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Article
Enhancing process mean monitoring efficiency using extended-EWMA control chart with auxiliary information
For monitoring the outputs of production processes, statistical process control (SPC) is widely used. The control chart (CC) stands as the most important SPC tool for differentiating between unnatural and natu...
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Article
Assessment of profitability and efficiency of regulatory acts on energy-intensive industries: a panel data methodology and case study in India
Energy sources are of paramount significance in the contemporary landscape, categorically classified into two main types: (i) primary sources, encompassing a wide spectrum ranging from nuclear energy to fossil...
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Article
Generalized Estimators Using Characteristics of Poisson Distribution
In this article, we have proposed a generalized class of estimators, exponential class of estimators based on adaption of Sharma and Singh (Hacet J Math Stat 44(2):443–453, 2015) and Solanki and Singh (Chil J Sta...
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Article
Generalized Class of Estimators for Population Variance Using Information on Two Auxiliary Variables
Yasmeen et al. (Int J Appl Comput Math 1(2), 1–10, 2015) introduced an exponential ratio cum dual to ratio type of estimator for the population mean and compared the performance of the several estimators using th...
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Article
Generalized Class of Estimators for Population Variance Using Auxiliary Attribute
Singh and Kumar (A family of estimators of population variance using information on auxiliary attribute. Studies in sampling techniques and time series analysis, 2011) and Singh and Malik (Appl Math Comput 235:43...