| Total | Chi-square | |
Dif | |||
Fi | Fi% | Sig. | |
A7 |
|
|
|
Satisfactory | 93 | 43.90% | 50.387 |
Unsatisfactory | 22 | 10.40% | 2 |
Do not know or do not know the demonstration | 97 | 45.80% | 0.000 |
A8 |
|
|
|
Satisfactory | 47 | 22.20% | 31.764 |
Unsatisfactory | 56 | 26.40% | 2 |
Do not know or do not know the demonstration | 109 | 51.40% | 0.000 |
A9 |
|
|
|
Satisfactory | 57 | 26.90% | 50.387 |
Unsatisfactory | 37 | 17.50% | 2 |
Do not know or do not know the demonstration | 118 | 55.70% | 0.000 |