14 1 Generate a regression output using this data 2 Develop
14
1. Generate a regression output using this data.
2. Develop an estimated regression equation using Excel output.
3. Perform the T test (5 steps) to see whether the years of experience and the annual sales are significantly related.
4. What is the predicted amount of sales of a salesperson with 12 years of experience?
| Sales ($1000s) | Experience (years) |
| 70 | 1 |
| 87 | 2 |
| 90 | 4 |
| 103 | 4 |
| 110 | 5 |
| 112 | 6 |
| 120 | 8 |
| 125 | 9 |
| 130 | 10 |
| 140 | 14 |
Solution
