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Cumulative summation (CUSUM)

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Cumulative Summation (CUSUM) - definitions

CUSUM : Abbreviation for Cumulative Summation, a more sensitive method for detecting out-of-control measurements than a simple control chart. The CUSUM indicates when a process has been off aim for too long a period of time.

[Category=Data Quality ]

Source: Larry English, External , 19-Jan-2009 11:26

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CUMulative SUM Charts - a control chart approach that uses the current and recent past process data to detect small to moderate shifts in the process average or variability. CUSUM stands for "cumulative sum" of deviations from the target and puts equal weight on the current and recent past data.

[Category=Quality ]

Source: The Quality Portal, 04 April 2011 07:58:45, External

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