| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 156 |
| Sample standard deviation | 4.29870525066474 |
| Confidence | 0.95 |
| Null hypothesis | 0 |
| Sample Mean | 1.42948717948718 |
| 2-sided Confidence Interval | [ 0.749614501021955 , 2.10935985795240 ] |
| Left-sided Confidence Interval | [ 0.859970924135455 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 1.99900343483890 ] |