Exam DISC-DA Practice Question 211
Study guide: Exam DISC-DA
An analyst fits four frequency models of increasing complexity on a training set and scores each on a separate validation set:
| Model | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Training error | 30.2 | 26.8 | 24.9 | 23.1 |
| Validation error | 31.5 | 28.0 | 27.6 | 29.9 |
Which model should be selected for final testing?
- A) Model 1
- B) Model 2
- C) Model 3
- D) Model 4
Answer this question and see the worked solution