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  The origins of Six Sigma can be traced back to Johann Carl Frederick Gauss (1777 -1855), a legendary German mathematician and physicist. In 1818, he started working on normal distribution that formed the basis of Six Sigma philosophy. More

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Get Six Sigma Green Belt/Black Belt certified. Also get PMI PDUs for continuing education or HRCI Recertification Credits. More

Employees of more than 725 companies from 51 countries enrolled with 6sigmastudy.com (Ask for references). More