1
2.4. 4.. 7 14.. 11..11..11..11..11..12..12..12..12..12..12..12..12..13...13
3 i
4
菓 菓 菓 5
6 SQC- SQC SQC 16% 85%
7
8
9
(Price of Nonconformance PONC) (Price of Conformance POC) 20 35 3 4 10
11 14 PONC POC PONC SPC
12
13 --- ---
14 C C