Table 7 Random Index (RI) for matrix orders from 1 to 15 where n represents the number of compared criteria31.

From: Near-Earth object hazardous impact: A Multi-Criteria Decision Making approach

n

1–2

3

4

5

6

7

8

9

10

RI

0.00

0.5247

0.8816

1.1086

1.2479

1.3417

1.4057

1.4499

1.4854

n

11

12

13

14

15

    

RI

1.5140

1.5365

1.5551

1.5713

1.5838