Linear Regression Model using Excel

Container throughput of Cameroon

Predictions

Absolute percentage errors

Year

Throughput

Linear

Exponential

Linear

Exponential

1

285069

282,886

284,208

0.77%

0.30%

2

301318

304,157

303,447

0.94%

0.71%

3

323917

325,428

323,988

0.47%

0.02%

4

349507

346,699

345,920

0.80%

1.03%

5

367331

367,970

369,336

0.17%

0.55%