Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: "Six Sigma" yakanyoreswa pana June 11, 1991 seU.S. Service Mark 1,647,704. Muna 2005 Motorola yakapa mari inodarika US$17 bhiriyoni mukuchengetedza kuSix Sigma. Vamwe vakatanga kushandisa Six Sigma vanosanganisira Honeywell neGeneral Electric, uko Jack Welch akatanga nzira yacho. Pakupera kwema1990, anenge zvikamu zviviri kubva muzvitatu zvemasangano eFortune 500 akanga atanga zvirongwa zveSix Sigma nechinangwa chekuderedza mari nekuvandudza unhu. Mumakore achangopfuura, vamwe vadzidzisi vakabatanidza pfungwa dzeSix Sigma nekugadzira lean kugadzira nzira inonzi Lean Six Sigma. The Lean Six Sigma methodology views lean manufacturing, which addresses process flow and waste issues, and Six Sigma, with its focus on variation and design, as complementary disciplines aimed at promoting "business and operational excellence".In 2011, the International Organization for Standardization (ISO) has published the first standard "ISO 13053:2011" defining a Six Sigma process. In 2011, the International Organization for Standardization (ISO) has published the first standard "ISO 13053:2011" defining a Six Sigma process. Mimwe mitemo yakasikwa zvikurukuru nemayunivhesiti kana makambani ane mapurogiramu epakutanga-party certification yeSix Sigma.  Mubvunzo: Kuchengetedza kwakadini kwakapiwa kuSix Sigma?
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