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Learn Six Sigma, a data-driven business improvement philosophy

By Leah Stodart

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Does project management give you a secret thrill? You should get certified in Six Sigma with the Six Sigma Green & Black Belt Certification Bundle.

For the uninitiated, Six Sigma is a data-driven business improvement philosophy that views all activities within an organization as inputs that can be controlled to improve the outputs. Six Sigma is practiced and celebrated throughout the world and …

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