Results
Students who slept at least 8 hours the night before the exam scored higher on average. Mean exam score was 88.5 (SD = 2.45, N = 8). The difference was statistically significant, p < .001, consistent with prior work (Walker et al., 2021).
| Measure | Value |
|---|---|
| Mean exam score | 88.5 |
| N (8+ hours) | 8 |
References
Walker et al. (2021). Sleep duration and academic performance.