|
| Group | |
| Control | Treatment | |
| Mean | 2.504065041 | 5.168067227 |
| Variance | 5.711048914 | 9.073208945 |
| Observations | 123 | 119 |
| Hypothesized Mean Difference | 0 |
|
| df | 225 |
|
| t Stat | ā7.605949792 |
|
| p (T ā¤ t) one-tail | 3.82114Eā13 |
|
| t Critical one-tail | 1.651654074 |
|