Optimization and Allocation Method of Regional Groundwater Pollution Investigation Based on Analytic Hierarchy Process Model

Table 3

Average random consistency index of orders 1–15.

n	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Ri	0	0	0.58	0.90	1.12	1.24	1.32	1.41	1.46	1.49	1.52	1.54	1.56	1.58	1.59