Table 3 The values of Random Index.

From: An innovative probabilistic hesitant fuzzy set MCDM perspective for selecting flexible packaging bags after the prohibition on single-use plastics

Saaty’s scale

Description

1

Equal importance

3

Moderate importance

5

Strong importance

7

Very strong importance

9

Extreme importance

2, 4, 6, 8

Intermediate values

1/3, 1/5, 1/7, 1/9

Values for inverse comparison