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rP-Pn CONTROL
CHART------
ItemS:uCL
TYPe(N/S)
. N
ExPression :FL(0,26,4)~3*SQRCFLC0,26,
4)*<100-FL<0,26,4))/IT<2))
Format
Item6:LCL
TYPe(N/S)
:N
ExPression :FL(0,46,4)-3*SQR<FLC0,26,
4)*100-FLC0,26,4)/ITC2))
Forma·t
:######.###
Data Area
1-1
?
1-2 : 50
1-3
: 3
1-4
?
1-5
?
1-6
?
2-1
?
2-2 :50
2-3 :8
2-4
?
2-5
?
2-6
?
■
Example of data for P-Pn chart
· Gr-ouP No.
Check n
Defects
. _
1
· 50
3
i• ·:;
· .
2
50
~;;.-~:: .. ··.3
,50
If
t!f
~;}!?:I-
8
3
5
4
10
10
9
4
6
9
Def.<•-:)
6.0000
l6.Cl000
6.0000
10.0000
8.0000
20.0000
: ·-;;-_
20.0000
18.0000
8.0000
12.0000_
18. 0000
1
16. 0000.
_:_,
...
14
50
15
50
16
50
..
;.
-,,.
~
.
17
50
18 .:
,
-.'!' _ ... _
.,50
19
. '. 50
.20
~-·•·'·50
21
50
22
~
·••
r .
.50
,1,.,.:
• ~.-:A
23
-
50
24
.-
.·-:."-,·~-
50
;25 ·~·•~:~~~-:_:. 50
·•
,~
. .
6
8
8
10
13
9
5
7
9
5
3
13
·:a.~
12
24.0000
. . . . . ~_:-.,....,
►t
.. \_:,
26
)2_50 _
187
..
12. 0000:
16.0000:
16.0000
20.0000
26.0000
10.0000';
10.0000\
14. 0000:::
18. 0000.~
10. 0000 '.i
. - 6.0000~
26.0000/
0r,
, 14. 960
J
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