Research Article

Production Performance Appraisal Rating for Reservoir Management Units Based on Fuzzy Clustering

Table 8

The values of and the critical values of .

Classification Number234567891011

0.77 1.79 1.63 15.06 28.50 1.81 1.42 2.32 0.24 0.79
4.96 4.26 4.07 4.12 4.39 4.95 6.09 8.85 19.39 241.88
−4.19 −2.47 −2.44 10.94 24.12 −3.14 −4.67 −6.52 −19.14 −241.09