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Jay Arthur
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KnowWare
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Denver, CO 80224
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Watch this cusum chart video to see how easy it is to create a cusum
chart in Excel using the QI Macros.
Cusum charts (Cumulative Sum Charts) evaluate stability of processes
using variable data--time, cost, length, weight.
The Cusum chart can detect
process shifts more rapidly than the XmR or XbarR. If a trend develops,
it's evidence that the process has shifted.
EWMA chart
Control Charts in Excel
Cusum charts are just one of the tools included in the QI
Macros for Excel SPC Software for Excel.
Download
the FREE 30-day Evaluation copy of the QI Macros Excel SPC Software for Six Sigma
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Download
QI Macros
30-Day Trial Now!
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