Random Variation Vs Trends: SPC

Описание к видео Random Variation Vs Trends: SPC

Understanding variation is key to interpret the value stream behavior. Not all variation is the same.
Every process has variation. Some causes of variation may be identified and acted upon.
Statistical Process Control is required to distinguish between a significant change in the process and intrinsic process variation
SPC Western Electric rules can even detect small trends and alert the operator to make corrections before the process gets worse.
Dowload Excel work files from OneDrive: https://1drv.ms/x/s!AgdGqM2fFHF3mU_Pg...
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See this article in:
https://polyhedrika.blogspot.com/2020...

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