110
?©
= 387
c
= 3,87
2
k
/
s
(
N
?
x
2
)
-
(
?
x
)
2
2
16,5
(100.2005)
(149769)
387
i
?
x
i
N’ =
=
=
92,22
i
N’ =N, maka jumlah data cukup.
Tabel 5.21 Pengumpulan Data Bolong Stripper
No.
Nonconformities
No.
Nonconformities
No.
Nonconformities
No.
Nonconformities
1
2
26
2
51
5
76
2
2
5
27
2
52
0
77
3
3
3
28
4
53
2
78
7
4
3
29
2
54
3
79
3
5
4
30
6
55
4
80
5
6
3
31
5
56
3
81
2
7
6
32
2
57
5
82
2
8
2
33
4
58
11
83
3
9
2
34
2
59
2
84
6
10
7
35
1
60
3
85
10
11
11
36
3
61
7
86
6
12
3
37
1
62
4
87
4
13
6
38
4
63
2
88
7
14
2
39
7
64
3
89
2
15
1
40
6
65
4
90
4
16
3
41
1
66
8
91
5
17
2
42
2
67
2
92
2
18
0
43
4
68
3
93
4
19
5
44
3
69
3
94
2
20
3
45
5
70
10
95
6
21
4
46
2
71
8
96
3
22
1
47
3
72
2
97
5
23
2
48
3
73
1
98
4
24
3
49
1
74
3
99
3
25
5
50
3
75
2
100
6
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