Table 3.
Confusion matrix of the J48 model when predicting two classes of students' engagement.
| Actual | Predicted | ||
|---|---|---|---|
| True low | True high | Class precision | |
| Pred. low | TP = 289 | FN = 16 | 94.75% |
| Pred. high | FP = 28 | TN = 50 | 64.10% |
| Class recall | 91.17% | 75.76% | |
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