Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Fuzzy number for each linguistic term.
| Linguistic term | Likert scale | Fuzzy number |
|---|---|---|
| Extremely unimportant | 1 | (0, 0, 0.25) |
| unimportant | 2 | (0, 0.25, 0.5) |
| moderately important | 3 | (0.25, 0.5, 0.75) |
| important | 4 | (0.5, 0.75, 1) |
| Extremely important | 5 | (0.75,1, 1) |
