Page 287 - Lean six sigma demystified
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Chapter 8 Su S taining i mpr ovement 265
15.100
14.100
13.100 UCL 12.340
Moving average – period = 3 11.100 CL 10.308
12.100
10.100
9.100
8.100 LCL 8.276
7.100
6.100
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Period
Figure 8-13 • Moving Average chart.
220.15
UCL 216.4
215.15
210.15
205.15
Cholesterol (mg/dL) 200.15 CL 198.8
195.15
190.15
185.15
LCL 181.1
180.15
175.15
1 2 3 4 5 6 7 8 910111213141516171819202122232425262728
Period
Figure 8-14 • Levey Jennings chart.
