question 1 and 2
Sheet1
| NumDegrees | MonthstoGrad | NumDegrees^2 | NumDegrees*MonthstoGrade |
| 1 | 17 | 1 | 17 |
| 2 | 9 | 4 | 18 |
| 0 | 17 | 0 | 0 |
| 1 | 9 | 1 | 9 |
| 0 | 16 | 0 | 0 |
| 1 | 11 | 1 | 11 |
| 0 | 15 | 0 | 0 |
| 0 | 12 | 0 | 0 |
| 1 | 15 | 1 | 15 |
| 1 | 12 | 1 | 12 |
| 1 | 14 | 1 | 14 |
| 1 | 10 | 1 | 10 |
| 1 | 17 | 1 | 17 |
| 0 | 20 | 0 | 0 |
| 2 | 9 | 4 | 18 |
| 2 | 12 | 4 | 24 |
| 1 | 14 | 1 | 14 |
| 2 | 10 | 4 | 20 |
| 17 | 239 | 25 | 199 |
| sum of x | sum of y | sum of x squared | sum of x*y |