The process capability index (PCI) evaluates the ability of a process to produce items with certain quality requirements. The PCI depends on the process standard deviation, which is usually unknown and estimated by using the sample standard deviation. The construction of confidence intervals for the PCI is also an important topic. The usual estimator of the PCI and its corresponding confidence interval are based on various assumptions, such as normality, the fact that the process is under control, or samples selected from infinite populations. The main aim of this paper is to investigate the empirical properties of estimators of the PCI, and analyze numerically the effect on confidence intervals when such assumptions are not satisfied, sinc...
During the past three decades, PCIs – process capability indices – have inspired hundreds of pages o...
One of the indicators for evaluating the capability of a process is the process capability index Cp....
Process capability analysis is extremely important for optimization and quality improvement. It veri...
The importance of process capability analysis stems from the customer satisfaction philosophy presen...
Process capability indices (PCIs) have been widely used in manufacturing industries to provide a qua...
In industry today, process capability indices (PCI) are part of the day-to-day decision making in d...
During the past three decades, PCIs – process capability indices – have inspired hundreds of pages o...
Process Capability Indices (PCI) has been widely used as a means of summarizing process performance ...
AbstractStatistical quality control (SQC) is used by companies and industries for many reasons. For ...
This paper offers a review of univariate and multivariate process capability indices (PCIs). PCIs ar...
Statistical quality control (SQC) is used by companies and industries for many reasons. For example,...
Abstract Process Capability Indices (PCIs) are very helpful to measure the manufacturing capability ...
Process capability indices Cp, Cpk and Cpm have been used in manufacturing industries to provide a q...
measures of process potential and performance. In this paper, we consider some generalizations of th...
Process capability indices provide a measure of how a process meets preset specification limits. Pro...
During the past three decades, PCIs – process capability indices – have inspired hundreds of pages o...
One of the indicators for evaluating the capability of a process is the process capability index Cp....
Process capability analysis is extremely important for optimization and quality improvement. It veri...
The importance of process capability analysis stems from the customer satisfaction philosophy presen...
Process capability indices (PCIs) have been widely used in manufacturing industries to provide a qua...
In industry today, process capability indices (PCI) are part of the day-to-day decision making in d...
During the past three decades, PCIs – process capability indices – have inspired hundreds of pages o...
Process Capability Indices (PCI) has been widely used as a means of summarizing process performance ...
AbstractStatistical quality control (SQC) is used by companies and industries for many reasons. For ...
This paper offers a review of univariate and multivariate process capability indices (PCIs). PCIs ar...
Statistical quality control (SQC) is used by companies and industries for many reasons. For example,...
Abstract Process Capability Indices (PCIs) are very helpful to measure the manufacturing capability ...
Process capability indices Cp, Cpk and Cpm have been used in manufacturing industries to provide a q...
measures of process potential and performance. In this paper, we consider some generalizations of th...
Process capability indices provide a measure of how a process meets preset specification limits. Pro...
During the past three decades, PCIs – process capability indices – have inspired hundreds of pages o...
One of the indicators for evaluating the capability of a process is the process capability index Cp....
Process capability analysis is extremely important for optimization and quality improvement. It veri...