From the provided control charts, subgroup sizes, and specification limits, calculate the process capability index C for each of the following processes. Note that specification limits (LSL, USL) # control limits (LCL, UCL). pk Xbar-R Chart of ProcessA (n = 5, LSL = 140, USL = 160) a. b. Sample Mean Sample Range Sample Mean 156 155- 154- 153 152- Sample StDev co 60+ NO 1 1 0.038- 0.036- 0.034 0.032 0.005- 0.004 0.003 0.002 0.001- 3 1 3 5 2 2 MA 5 7 3 3 7 9 4 11 Sample 9 11 Sample 5 Xbar-S Chart of ProcessB (n = 10, LSL = 0.030, USL = 0.040) 6 Sample 5 6 13 Sample 13 7 15 17 7 15 8 8 19 17 19 9 10 UCL=156.397 10 X=153.909 LCL=151.420 UCL=9.12 R=4.31 LCL=0 UCL=0.037915 X=0.034731 LCL=0.031548 UCL=0.005602 S=0.003264 LCL=0.000926
From the provided control charts, subgroup sizes, and specification limits, calculate the process capability index C for each of the following processes. Note that specification limits (LSL, USL) # control limits (LCL, UCL). pk Xbar-R Chart of ProcessA (n = 5, LSL = 140, USL = 160) a. b. Sample Mean Sample Range Sample Mean 156 155- 154- 153 152- Sample StDev co 60+ NO 1 1 0.038- 0.036- 0.034 0.032 0.005- 0.004 0.003 0.002 0.001- 3 1 3 5 2 2 MA 5 7 3 3 7 9 4 11 Sample 9 11 Sample 5 Xbar-S Chart of ProcessB (n = 10, LSL = 0.030, USL = 0.040) 6 Sample 5 6 13 Sample 13 7 15 17 7 15 8 8 19 17 19 9 10 UCL=156.397 10 X=153.909 LCL=151.420 UCL=9.12 R=4.31 LCL=0 UCL=0.037915 X=0.034731 LCL=0.031548 UCL=0.005602 S=0.003264 LCL=0.000926
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:From the provided control charts, subgroup
sizes, and specification limits, calculate the process
capability index C for each of the following processes.
Note that specification limits (LSL, USL) ‡ control
limits (LCL, UCL).
pk
Xbar-R Chart of ProcessA (n = 5, LSL = 140, USL = 160)
a.
IMA
b.
1 of 4
Sample Mean
156
Sample StDev
155-
154-
153
152
1
1
0.038
0.036
0.034
0.032
0.005
0.004
0.003
0.002
0.001
1
3
1
3
2
5
2
5
3
7
3
7
4
9
4
9
11
Sample
11
Sample
5
6
Sample
5
Xbar-S Chart of ProcessB (n = 10, LSL = 0.030, USL = 0.040)
6
13 15 17
Sample
13
7
15
7
8
8
17 19
19
9
9
10
UCL-156.397
10
=
X=153.909
LCL=151.420
UCL-9.12
R=4.31
LCL=0
UCL=0.037915
X=0.034731
LCL=0.031548
UCL=0.005602
S=0.003264
LCL-0.000926
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