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Glossary Quality Control / Term

Exponentially Weighted Moving Average

(EWMA) The weighted average of the current observation and the estimate of the previous observation. To calculate the weighted average, the system multiplies the current observation by lambda and multiplies the estimate of the previous observation by 1 - lambda.

Permanent link Exponentially Weighted Moving Average - Modification date 2019-12-08 - Creation date 2019-12-06


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