If necessary, revise the trial control limits and graphs. specifications on this diameter are 0.5030 ± 0.0010, calculate the process capability index - Assume that the diameter is normally distributed. What does the value calculated say about the If process?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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d. If necessary, revise the trial control limits and graphs.
e. If specifications on this diameter are 0.5030 ± 0.0010, calculate the process capability index - Assume that the diameter is normally distributed. What does the value calculated say about the
process?
Transcribed Image Text:d. If necessary, revise the trial control limits and graphs. e. If specifications on this diameter are 0.5030 ± 0.0010, calculate the process capability index - Assume that the diameter is normally distributed. What does the value calculated say about the process?
Sample
Number
1
2
3
4
5
6
7
8
9
10
11
12
R
35.4 3
34.2
4
31.6 4
31.5 4
35.0 5
34.1 6
32.6 4
33.8 3
34.8 7
33.6
8
31.9 3
38.69
Sample
Number
13
14
15
16
17
18
19
20
21
22
23
24
R
35.4 8
34.0 6
37.1 5
34.9 7
33.5 4
31.7 3
34.0 8
35.1 4
33.7 2
32.8 1
33.5 3
34.2 2
Table 1: Mean and Range Values for process
Transcribed Image Text:Sample Number 1 2 3 4 5 6 7 8 9 10 11 12 R 35.4 3 34.2 4 31.6 4 31.5 4 35.0 5 34.1 6 32.6 4 33.8 3 34.8 7 33.6 8 31.9 3 38.69 Sample Number 13 14 15 16 17 18 19 20 21 22 23 24 R 35.4 8 34.0 6 37.1 5 34.9 7 33.5 4 31.7 3 34.0 8 35.1 4 33.7 2 32.8 1 33.5 3 34.2 2 Table 1: Mean and Range Values for process
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