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. 2022 Dec 14;8(12):e12345. doi: 10.1016/j.heliyon.2022.e12345

Table 6.

Linguistic scales, membership and non-membership degrees for criteria and alternatives.

Linguistic Scales for Criteria Linguistic Scales for Alternatives Membership Degrees Non-membership Degrees
no (n) worst (w) .10 .90
some (s) bad (p) .30 .70
normal (m) normal (f) .60 .40
high (h) well (g) .80 .20
very high (vh) perfect (b) .90 .10

Source: Author calculation.