Table 3 DTR-ADS scores and standard deviation according to Nielsen methodology [53]
From: Rain gauge simulator and first tests with a new mobile climate alert system in Brazil
| Â | Usability | Utility | Satisfaction |
|---|---|---|---|
Average | 8.2 | 8.6 | 7.6 |
Median | 7.4 | 7.2 | 7.6 |
Standart deviation | 0.9 | 1.2 | 1.3 |