The data in Table 8E.9 were taken by one operator during a gauge capability study.
(a) Estimate gauge capability.
(b) Does the control chart analysis of these data indicate any potential problem in using the gauge?
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TABLE 8 E .9
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|
Measurement Data for Exercise 8.27
|
|
Part
|
Measurements
|
Part
|
Measurements
|
|
Number
|
1
|
2
|
Number
|
1
|
2
|
|
1
|
20
|
20
|
9
|
20
|
20
|
|
2
|
19
|
20
|
10
|
23
|
22
|
|
3
|
21
|
21
|
11
|
28
|
22
|
|
4
|
24
|
20
|
12
|
19
|
25
|
|
5
|
21
|
21
|
13
|
21
|
20
|
|
6
|
25
|
26
|
14
|
20
|
21
|
|
7
|
18
|
17
|
15
|
18
|
18
|
|
8
|
16
|
15
|
|
|
|