序号

原始值

预测值

残差

相对误差

级比偏差

2014

5.600

5.600

0.000

0.000%

-

2015

6.500

6.762

−0.262

4.038%

0.026

2016

7.600

7.644

−0.044

0.583%

0.033

2017

8.700

8.641

0.059

0.676%

0.012

2018

10.200

9.768

0.432

4.235%

0.036

2019

11.100

11.042

0.058

0.524%

−0.039

2020

12.300

12.482

−0.182

1.478%

−0.020

2021

14.100

14.110

−0.010

0.068%

0.014