6 SIGMA 起源及主要概念
6 SIGMA 組織及人員認證
基本統計應用
執行主要步驟 D-M-A-I-C
Case Study
The Origins of SixSigma
It originated in the 1980\\\'s as Motorola responded to the threat of Japanese competition which had far lower defective rates. The approach spread to AlliedSignal and to General Electric, whose Chief Executive Officer, Jack Welch, has been the most passionate advocate of SixSigma. Since introducing it worldwide in 1996, GE has made over $1 billion of cost savings.