Mean = 59.43, Medium = 61.5, range = 9- 100, Standard Deviation =21.94
| Grade | Test score | number | percentage |
| A | 81.25 and up | 43 | 19 |
| B | 62.75 to 81 | 66 | 30 |
| C | 40.75 to 62.5 | 61 | 27 |
| D | 26.5 to 40.5 | 42 | 19 |
| F | 26.25 and below | 15 | 5 |
| Test Score | Percentage |
| 86 | 90% |
| 79.25 | 80% |
| 74.5 | 70% |
| 69 | 60% |
| 61.5 | 50% |
| 55 | 40% |
| 47.5 | 30% |
| 37.25 | 20% |
| 29 | 10% |
Correlation between average problem and exam scores
Correlation r2 = 0.39