Table 2.
t test results on the number of the steps different Fitbit trackers count when used on the same wearing sites.
| Wearing site | Trackers | Hypothesis | Probability |
| Wrist | Zip and One | 0 | .65 |
| Zip and Flex | 0 | .79 | |
| One and Flex | 0 | .83 | |
| Chest | Zip and One | 0 | .69 |
| Zip and Flex | 0 | .83 | |
| One and Flex | 0 | .85 | |
| Pants pocket | Zip and One | 0 | .84 |
| Zip and Flex | 0 | .78 | |
| One and Flex | 0 | .93 |