Results 31 to 40 of about 1,881 (223)
Fundamental Roles of Visualization in Applied Statistics
ABSTRACT Graphs and charts have been used for hundreds of years for data visualization, perhaps thousands of years if we count pictographs and symbols in early written languages. Creating these graphs and charts was very time‐consuming when done by hand, and journals and book publishers were reluctant to include them because of the cost.
A. Blanton Godfrey +3 more
wiley +1 more source
Abstract Background Statistical Process Control (SPC) has gained increasing interest in radiotherapy Quality Assurance (QA), particularly following recommendations from American Association of Physicists in Medicine Task Group 218. However, SPC is still predominantly applied via univariate charts such as Shewhart and Exponentially Weighted Moving ...
Christophe Legrand +2 more
wiley +1 more source
An X-bar control chart using the multiple dependent state (MDS) sampling under indeterminacy is presented in this paper. The MDS sampling utilizes the previous subgroup information if in-decision on the first sample. The use of MDS increases the power of
Muhammad Aslam +2 more
doaj +1 more source
ABSTRACT Artificial intelligence (AI) brings great potential for manufacturers, but clashes with the established culture due to the unexplainable and opaque nature of the solutions it provides. Having little experience in AI and machine learning (ML), most manufacturing leaders experience barriers implementing AI.
Benjamin van Giffen +5 more
wiley +1 more source
O presente artigo tem como objetivo analisar e controlar estatisticamente um processo industrial, em que o gráfico do tipo Shewhart é o atualmente utilizado. A partir de uma aplicação realizada por meio da pesquisa axiomática quantitativa, são analisadas
Olga Maria Formigoni Carvalho Walter
doaj
USING THE SHEWHART CONTROL CHARTS BY PROCESS CONTROL
This article deals with the statistics pursing the process capability of turning in screws production in RIBE Slovakia, k.s. in technical practice, an important group of statistic methods is formed by analyzing qualification of measures, production equipment and qualification of process.
openaire +2 more sources
The response surface methodology (RSM) and Shewhart control charts have been widely used in manufacturing to reduce variation, improve quality and optimize the output.
Ahmed Maged +4 more
doaj +1 more source
Shewhart's control charts and process capability ratio applied to a sewage treatment station [PDF]
The current study used statistical methods of quality control to evaluate the performance of a sewage treatment station. The concerned station is located in Cascavel city, Paraná State.
Fábio Orssatto +3 more
doaj +1 more source
ABSTRACT Percutaneous transhepatic biliary drainage (PTBD) catheter placement is known to have a high readmission rate. This work focuses on monitoring the change in readmission rate after a new clinical paradigm for post‐procedural care is implemented for the PTBD procedures.
Muhammed Aljifri +2 more
wiley +1 more source
This paper proposed a process capability index-based control chart under the new extended form of multiple-dependent state sampling (MDS) named generalized MDS (GMDS).
G. Srinivasa Rao +4 more
doaj +1 more source

