EWMA Chart in Excel | Excel Exponentially Weighted Moving Average Chart

EWMA Chart in Excel
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The purpose of the EWMA chart is to evaluate stability of processes using variable data--time, cost, length, weight

The EWMA (exponentially weighted moving average) chart can help you evaluate a process when there is only one sample and you are interested in detecting small shifts in performance. The EWMA's performance is similar to the Cusum chart.

Here is an example of an EWMA Chart created in the QI Macros.

EWMA Chart in Excel created using the QI Macros

EWMA charts are just one of the tools included in the QI Macros for Excel SPC Software for Excel.

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Order EWMA Chart templates for Numbers App on Apple iPad W714 $9.95

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