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ewmaplot
Exponentially Weighted Moving Average (EWMA) Chart
11
UCL
10.8
USL
10.6
EWMA
10.4
10.2
10
9.8
LCL
9.6
9.4
LSL
9.2
0
5
10
15
20
Sample Number
25
30
Reference
Montgomery, Douglas, Introduction to Statistical Quality Control, John Wiley
& Sons 1991. p. 299.
See Also
xbarplot, schart
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