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Curvature

In mathematics, curvature is any of several strongly related concepts in geometry. Intuitively, it is the amount by which a curve deviates from being a straight line, or a surface deviates from being a plane. In an...

Cpk

Cpk and Cp are short-term capability measures for a particular process. Six Sigma describes process quality in terms of sigma. This allows us to easily talk about the capabilities of different processes using a common mathematical framework, it’s...

Correlation Coefficient

A correlation coefficient is a statistical measure that quantifies the degree of correlation between two variables. It provides insights into the strength and direction of the relationship between variables. In many practical scenarios, we encounter data on two or...

Control Plan

What is a Six Sigma Control Plan and how does it work? The Lean Six Sigma control plan format is a written description of the process. A control plan example would be that it describes the steps required to maintain a process or device at its current level. Each step...

Control Limits

A control limit chart definition is made up of many parts. There are two control limits. The lower limit (LCL) is at the bottom, while the upper limit is at the top. The solid middle line represents the average of all the statistics being...
Secret Link

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