The Sigma Level is a metric that reflects how “robust” a process is in terms of variability, that is, how much it supports deviations in quality characteristics and manages to maintain compliance with specifications in a product or service.
The higher a Sigma Level, the lower the probability of obtaining non-conforming products.
The Sigma Level is an excellent indicator for continuous improvement projects, since it allows to measure the impact on proposals implemented for industrial problems related to variability and compliance with specifications.
With this application, it is extremely easy to obtain the Sigma Level of a process, both for quantitative characteristics and attributes.
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