Control Charts Cheat Sheet

Selecting a Control Chart: Data Type Measurement Type Subgroup Size Control Chart Variable Individual 1 Individual & MR (Moving Range) Variable Continuous 2-9 (small) X-bar & R Variable Continuous 10+ (large) X-bar & S Attribute Defective...

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Apr 27, 2023
Harness the Power of Continuous Improvement with PDCA

One approach that has proven effective in driving continuous improvement is the PDCA (Plan-Do-Check-Act) cycle. This iterative four-step management method, also known as the Deming Cycle or Shewhart Cycle, is widely used across various industries to...

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Apr 24, 2023
Xbar R Control Chart

In the world of statistical process control, the X-bar R chart is a powerful tool used to monitor process stability and variability. It is used for continuous data, when individual measurements are collected in subgroups at regular intervals. This bl...

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Apr 17, 2023
u Control Chart

Process quality control is an essential aspect of manufacturing and service industries. Control charts have long been used to monitor and identify potential issues in these processes. The u chart, in particular, is a powerful tool for assessing the n...

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Apr 16, 2023
p Control Chart – Online App

A p Chart, or proportion control chart, is a statistical tool used to monitor the quality of a process by assessing the proportion of nonconforming items in a sample. This method is particularly useful when working with equal or unequal sample sizes....

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Apr 16, 2023
np Control Charts to Monitor Number of Defectives

np control charts are a valuable tool in the field of statistical process control, which is widely used to monitor the stability and performance of a production process. Specifically, an np control chart is employed to track the number of defective i...

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Apr 16, 2023
C – Control Chart Online Calculator

C control charts are a valuable tool for monitoring the number of defects in a process. They help identify trends and variations in the process, which can lead to improved quality and efficiency. In this blog post, we will walk you through the proces...

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Apr 16, 2023
I-MR Control Chart

Individuals and moving range (I-MR) control charts are powerful tools for monitoring the stability of a process. They are particularly useful when data is collected one sample at a time, instead of in subgroups. In this blog post, we will provide a b...

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Apr 16, 2023
QualityGurus Statistics Calculators

Basic Calculators CalculateFactorial Six Sigma Calculators CalculateDPMO < > Sigma CalculateSample Size Probability Distributions Calculators CalculatorNormalDistribution CalculatorChi-Square Distribution CalculatorBinomial Distribution Calcula...

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Apr 10, 2023