From an Analytic Hierarchy Process analysis, λ is computed to be 4.123, n = 4, RI = 0.9.Compute the consistency index.
A)4.5811
B)1.0308
C)0.0456
D)0.0410

Question

Quizplus · Accepted Answer

The consistency index (CI) is calculated using the formula CI = (λ - n) / (n - 1), where λ is the principal eigenvalue, and n is the number of criteria. Substituting the given values, CI = (4.123 - 4) / (4 - 1) = 0.123 / 3 = 0.041.

From an Analytic Hierarchy Process Analysis, λ Is Computed to Be