变量

X₅

X₆

X₇

X₈

X₁₃

X₁₄

2021

2288.6507

15846.875

25877.606

19667.077

8865747

53359.567

2022

2529.7839

17791.701

28007.301

21761.207

9820774

60781.111

2023

2796.3230

19975.207

30312.267

24078.317

10878678

69234.885

2024

3090.9447

22426.687

32806.929

26642.150

12050540

78864.455

2025

3416.6079

25179.028

35506.899

29478.978

13348637

89833.360

均方差比值C

0.3416135

0.1053796

0.1161813

0.09310398

0.2908496

0.1121744

小误差概率P

2

2

2

2

2

2

精度等级

好

好

好

好

好

好