Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2016
/
Article
/
Tab 9
/
Research Article
Optimizing Safety Stock Levels in Modular Production Systems Using Component Commonality and Group Technology Philosophy: A Study Based on Simulation
Table 9
Correlation coefficients, means of demands, and standard deviations.
EP1
EP2
EP3
EP4
EP5
EP1
—
0.72
0.61
0.75
0.8
EP2
0.72
—
0.55
0.66
0.91
EP3
0.61
0.55
—
0.32
0.53
EP4
0.75
0.66
0.32
—
0.44
EP5
0.8
0.91
0.53
0.44
—
550
450
650
600
450
80
75
95
105
75