哦,俺記錯了.GOOGLE了一下

來源: 2010-02-27 12:25:02 [舊帖] [給我悄悄話] 本文已被閱讀:

Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects (driving towards six standard deviations between the mean and the nearest specification limit) in any process -- from manufacturing to transactional and from product to service.
有意思.俺猜你可能是統計出身?:-)