Use AHP Pairwise Comparison method to complete the following matrix so that it would become totally consistent.
Given Matrix:
A B C D
A 1 2 1/3 5
B 1 3 1/2
C 1 4
D 1
RANKING ORDER:
(1) B vs. D Highest
(2) C vs. D
(3) A vs. C
(4) A vs. B
(5) A vs. D
(6) B vs. C Lowest
Question: (1) use the rankings to make the appropriate modifications to the matrix so that it would become totally consistent.
Question: (2) what is the consistency index of the modified matrix?