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討論:關於漏斗試驗的四項規則

最近在看MSA,裡面提及到漏斗試驗,不太明白其意思.

漏斗試驗的四項規則:
規則1:除非過程不穩定,否則不作調整或不采取行動.
規則2:在上次進行測量的相反方向以等量調整過程.
規則3:對準目標重新設定過程.然後在目標的相反方向以等量調整過程.
規則4:調整過程至上次測量點.
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testritehk (威望:8) (其他 其他) 其它行业 员工

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Hi Shirley,

This experiment is often used for introducing the concept of "special causes" and "common causes". I think the following link can give you more comprehensive view on this experience.

http://wiki.mbalib.com/wiki/%2 ... %258C

The theory proposed by Dr. Deming is well-known, but many management still igore this one. Anyway, hopefully you find it helpful

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