Table 9 t test analysis of HARUS scores
From: Evaluating system usability of mobile augmented reality application for teaching Karnaugh-Maps
Group | N | Mean | S.D | T | df | p value | 95% confidence interval of the difference | |
|---|---|---|---|---|---|---|---|---|
Lower | Upper | |||||||
Keypad-based group | 47 | 4.17 | 0.403 | 3.26 | 88 | 0.003 | 0.169 | 0.730 |
Marker-based group | 43 | 3.72 | 0.374 | |||||