| Mean | Variance | 1 | 2 | 3 | 4 | 5 |
Practical Content | 4.320 | 1.593 | 0.740 |
|
|
|
|
Interesting Content | 4.266 | 1.322 | 0.472 | 0.759 |
|
|
|
Personalized Content | 4.028 | 1.507 | 0.389 | 0.376 | 0.778 |
|
|
AVC | 4.375 | 1.428 | 0.515 | 0.593 | 0.644 | 0.741 |
|
SVC | 4.185 | 1.164 | 0.465 | 0.470 | 0.529 | 0.706 | 0.784 |