Statistical analysis of lifetime distributions under Type-II censoring scheme is based on
precise lifetime data. However, some collected lifetime data might be imprecise and are …

Considering the need of quality engineers and scientists in industry, a generalized lifetime
performance index (GLPI) has been defined by taking into consideration the median of the …

In this study, we present different methods of estimating fuzzy reliability of a two-parameter
Rayleigh distribution via the maximum likelihood estimator, median first-order statistics …

In reliability engineering, the Weibull distribution and censoring are widely employed. The
multiple Type-I censoring is the general form of Type-I censoring and represents that all the …

The manufacturing industry has prioritised enhancing the quality, lifetime and conforming
rate of products. Process capability indices (PCIs) are used to measure process potential …

Process capability indices had been widely used to evaluate the process performance to the
continuous improvement of quality and productivity. When the lifetime of products possesses …

Process capability indices are used to measure the performance of a process in the
manufacturing industry. This paper derives inferences for the lifetime performance index …

Process capability indices (PCIs) are used to measure process potential and performance.
Since the lifetime of products generally may possess an exponential, gamma or Weibull …

In practice, the prediction of the remaining useful life (RUL) of the product is a very important
issue. This paper considers the prediction intervals of the RUL of the product at the normal …