SPC-Pchart-demo

	A	B	C	D	E
1
2		No of samples	20
3		Sample size, n	100
4		Total sample size	2000	UCL	0.19
5		Total no. of defects	200	LCL	0.01
6		Fraction defective, p bar	0.1
7
8	Sample no.	Defectives	Fraction defective
9	1	6	0.06
10	2	0	0
11	3	4	0.04
12	4	10	0.1
13	5	6	0.06
14	6	4	0.04
15	7	12	0.12
16	8	10	0.1
17	9	8	0.08
18	10	10	0.1
19	11	12	0.12
20	12	10	0.1
21	13	14	0.14
22	14	8	0.08
23	15	6	0.06
24	16	16	0.16
25	17	12	0.12
26	18	14	0.14
27	19	20	0.2
28	20	18	0.18
29	Total defects	200	0.1
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100