Research Article
A Quality Function Deployment-Based Model for Cutting Fluid Selection
Table 2
Scale indicating priority weight and correlation index.
| Scale | Priority weight | Correlation index |
| 1 | Not important | Very, very weak relation | 2 | Least important | Very weak relation | 3 | Very less important | Weaker relation | 4 | Less important | Weak relation | 5 | Moderately important | Moderate relation | 6 | Important | Strong relation | 7 | Very important | Stronger relation | 8 | Very, very important | Very strong relation | 9 | Most important | Very, very strong relation |
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