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Six Sigma Case Studies with Minitab®
book

Six Sigma Case Studies with Minitab®

by Kishore K. Pochampally, Surendra M. Gupta
February 2014
Intermediate to advanced content levelIntermediate to advanced
318 pages
8h 6m
English
CRC Press
Content preview from Six Sigma Case Studies with Minitab®
86 Six Sigma Case Studies with Minitab
®
FIGURE 6.5
Data showing samples in Minitab
®
worksheet before process improvement.
60.057.555.0
Before
52.550.0
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
Percent
Mean
StDev
N
AD
P-Value
54.65
1.934
100
0.233
0.794
Normality Te st – Before Process Improvement
Normal
FIGURE 6.4
Normality test result before process improvement.
87Process Capability Analysis at a Manufacturing Company
FIGURE 6.6
Transpose of columns before process improvement.
FIGURE 6.7
Storing transposed data in a new worksheet before process improvement.
88 Six Sigma Case St ...
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Publisher Resources

ISBN: 9781482205572