Skills | Number of Items | Hypothetical mean | Actual mean | SD | t-test | p value | Description |
Retention | 30 | 22.5 | 12.13 | 5.49 | −7.30 | <0.001 | Below average |
Critical thinking | 30 | 22.5 | 13.00 | 2.88 | −12.84 | <0.001 | Below average |