| Total | Chi-square | |
Dif | |||
Fi | Fi% | Sig | |
A1 |
|
|
|
Satisfactory | 52 | 24.50% | 52.679 |
Unsatisfactory | 120 | 56.60% | 2 |
Do not know or do not know the demonstration | 40 | 28.90% | 0.000 |
A2 |
|
|
|
Satisfactory | 53 | 25.00% | 67.821 |
Unsatisfactory | 126 | 59.40% | 2 |
Do not know or do not know the demonstration | 33 | 15.60% | 0.000 |
A3 |
|
|
|
Satisfactory | 104 | 49.10% | 29.953 |
Unsatisfactory | 39 | 18.40% | 2 |
Do not know or do not know the demonstration | 69 | 32.50% | 0.000 |