Overview
This needs to be done on paper, by hand, and turned in that way. Show ALL your work. Do not use AI generated responses.
- Mean, Median, mode, and standard deviation for the following data set
6, 8, 9, 2, 1, 13, 1, 13, 3, 5
- Do a t-test to see if there is a difference between these two groups (this is easier to read on a computer). Show all your work to calculate the t-statistic and degrees of freedom - provide an explanation about whether the groups significantly differ and how you know.
| X1 | X2 |
|---|---|
| 9 | 8 |
| 6 | 7 |
| 9 | 8 |
| 9 | 6 |
| 8 | 5 |
| 9 | 9 |
| 7 | 8 |
- See how strong the relationship is between relational satisfaction and relational maintenance (this should be viewed on a computer). Show all your work to calculate the r-value. Indicate the strength and direction of the correlation based on the r-value calculated.
| Relationship Satisfaction | Relationship Maintenance |
|---|---|
| 7 | 5 |
| 7 | 5 |
| 2 | 3 |
| 4 | 3 |
| 4 | 2 |
| 3 | 3 |
| 6 | 4 |
| 6 | 4 |
| 2 | 2 |