Scaling

Meaning

1

Indicates that two factors are equally important

3

Indicates that two factors are slightly more important than another factor

5

Indicates that two factors are significantly more important than another factor

7

Indicates that two factors are more important than one factor than another

9

It means that two factors are extreme important than the other

2, 4, 6, 8

The median of the above two adjacent judgments

Reciprocal

Factor Ci and Cj compare the judgment of aij, aji = 1/aij.