In: Statistics and Probability
| Group A | |
| Independent Variable ( X ) | Dependent Variable ( Y ) |
| Use of Facebook in work time | Performance from 1 - 10 |
| The time is in Minutes | 1 = poor 10 = Excellent |
| 45 | 8 |
| 30 | 8 |
| 20 | 8 |
| 30 | 9 |
| 90 | 7 |
| 60 | 8 |
| 50 | 7 |
| 50 | 8 |
| 60 | 7 |
| 30 | 8 |
| 40 | 8 |
| 90 | 7 |
| 60 | 6 |
| Group B | |
| Independent Variable ( X ) | Dependent Variable ( Y ) |
| Use of Facebook in work time | Performance from 1 - 10 |
| Time in Minutes | 1 = Poor 10 = Excellent |
| 0 | 10 |
| 0 | 9 |
| 0 | 9 |
| 0 | 10 |
| 0 | 9 |
| 0 | 8 |
| 0 | 8 |
| 0 | 9 |
| 0 | 9 |
| 0 | 9 |
| 0 | 10 |
| 0 | 10 |
show the t-test and p-value results with all work of the two groups performance (y)