路径

总均值 j = 1 n μ i j

总方差 j = 1 n σ i j 2

标准差 j = 1 n σ i j 2

p = 0.975 下的分位数

L 1

33

0.2361

0.4859

33.9524

L 2

31

0.3276

0.5724

32.1218

L 3

32

0.2818

0.5308

33.0405

L 4

30

0.3733

0.6110

31.1975

L 5

30

0.3752

0.6122

31.1999

L 6

32

0.4151

0.6494

33.2734

L 7

34

0.3214

0.6086

35.1848