|
|
| Student: t1
(s) t2
(s) |
|
| 1.86 2.07 |
|
| 1.74 1.89 |
|
| 2.15 2.20 |
|
| Average = 1.92 2.05 |
|
|
|
| t1 (s) t2 (s) |
|
| Std. Dev. = 0.21 0.16 |
|
| Std. Error = 0.12 0.09 |
|
|
|
| “The
numbers are close, |
|
| but different.” |
|
| t1 |
| Expert: |
| t2 |
| t (s) |
| 1.8 |
| 2.0 |
| 2.2 |
| “These time
measurements agree with each other.” |
