Table 5.
Significance of pairwise sample t-test (p(t-test)) and Spearman rank correlations between GNSS systems at maximum speed of 70 km/h and 50 km/h.
| 70km/h | Genie | HTC | Garmin | Leica | |
|---|---|---|---|---|---|
| p(t-test) | Racelogic | 0.00 | 0.00 | 0.00 | 0.69 * |
| Genie | 0.03 | 0.01 | 0.00 | ||
| HTC | 0.39 * | 0.00 | |||
| Garmin | 0.00 | ||||
| Spearman | Racelogic | 0.95 | 0.80 | 0.90 | 0.98 |
| Rank | Genie | 0.81 | 0.86 | 0.97 | |
| Correlation | HTC | 0.59 | 0.79 | ||
| Garmin | 0.90 | ||||
|
| |||||
| 50 km/h | Genie | HTC | Garmin | Leica | |
|
| |||||
| p(t-test) | Racelogic | 0.00 | 0.00 | 0.00 | 0.02 |
| Genie | 0.01 | 0.00 | 0.00 | ||
| HTC | 0.00 | 0.00 | |||
| Garmin | 0.09 * | ||||
| Spearman | Racelogic | 0.95 | 0.94 | 0.96 | 0.95 |
| Rank | Genie | 0.97 | 0.99 | 0.99 | |
| Correlation | HTC | 0.96 | 0.97 | ||
| Garmin | 0.99 | ||||
*
t-test is not significant at p < 0.05.