Skills | Number of Items | Hypothetical mean | Actual mean | SD | t-test | P value | Description |
Retention | 30 | 22.5 | 26.20 | 2.20 | 6.49 | <0.001 | Above average |
Critical thinking | 30 | 22.5 | 22.20 | 1.60 | −0.73 | 0.11935 | Average |