- 问题详情:SixSigmaisaprocessthathelpscompaniesfocusondevelopinganddeliveringnear-perfectproductsandservices.Theword“sigma”isastatisticaltermthatmeasureshowfaragivenprocessfallsshortofperfection.ThecentralideabehindSixSigmaisthatifacompanycanmeasurehowm...
- 9922