Revising the Pareto Chart
نویسنده
چکیده
The Pareto chart is a bar chart of frequencies sorted by frequency. The most popular incarnation of the chart puts the highest bars on the left and includes a line showing the scores produced by adding the heights in order from left to right. This chart is used widely in quality control settings to identify critical factors leading to failure or defects in a process. This article presents revisions that remedy problems with the chart and improve its usability in diagnostic settings.
منابع مشابه
Investigation of the Accidents Recorded at an Emergency Management Center Using the Pareto Chart: A Cross-Sectional Study in Gonabad, Iran, During 2014-2016
Background: This study investigated the accidents recorded at the Gonabad Hospital Management Center for Hospital Management from 2014 to 2016, and identified important causes or parameters that influenced the incidence of accidents using the Pareto chart. Materials and Methods: This descriptive and analytic study examined 25,414 incidents recorded at the Gonabad Hospital Management Center. Th...
متن کاملInvestigating the Prevalence and Etiology of Accidents Recorded at Emergency Management Center of Gonabad City Using the Pareto Chart in 2018
Aims: Accidents are the leading causes of hospitalization and death. This study investigates the prevalence and causes of accidents recorded in Gonabad City emergency hospital service using the Pareto chart from 2016 to 2018. Methods & Materials: This descriptive and analytic study reviewed about 12281 emergencies recorded during 2016-2018, and the key variables such as the number of incidents...
متن کاملبررسی مهم ترین علل بیواسطه موثر بر حوادث شغلی بر اساس نمودار پارتو
Background and aims : Every year many people suffer from numerous injuries in occupational accidents. Determination of factors that can cause the most problems in a process is an important step to improve the situation. Pareto chart can be used to explore issues that can cause most of the problems. The aim of this study is to investigate occupational accidents in Gonabad using Pareto chart. ...
متن کاملبررسی حوادث کارگاههای ساختمانی استان قم بر اساس نمودار پارتو (سال 1388 تا 1391)
Introduction: Each year, many people suffer from numerous injuries and damages in construction industry. Determination of factors that cause the most problems in a process is the most important step to improve the situation. Pareto chart can be used to explore factors causing most of the problems. The aim of this study was to survey construction accidents in Qom city using Pareto chart. Materi...
متن کاملMulti-Objective Economic-Statistical Design of VSSI-MEWMA-DWL Control Chart with Multiple Assignable Causes
This paper proposes a multi-objective model for the economic-statistical design of the variable sample size and sampling interval multivariate exponentially weighted moving average control chart by using double warning lines. The Markov chain approach is used to obtain the statistical properties. We extend the Lorenzen and Vance cost function considering multiple assignable causes and multivari...
متن کامل