The consistency index is
A)the average value of the consistency vector.
B)CR/CI.
C)RI/CR.
D)(λ - n )/ (n - 1).

Name: The consistency index is A)the average value of the consistency vector. B)CR/CI. C)RI/CR. D)(λ - n )/ (n - 1).
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Question

Quizplus · Accepted Answer

The consistency index formula is (λ - n )/ (n - 1), where λ is the maximum eigenvalue of the pairwise comparison matrix and n is the number of criteria. Therefore, choice D is the correct answer.

The Consistency Index Is