Run a regression analysis on the following data set with y as the response variable
| x |
y |
| 73 |
53.1 |
| 94.1 |
154.2 |
| 107.3 |
182.9 |
| 44.8 |
22.1 |
| 76.2 |
77.7 |
| 85.8 |
112.9 |
| 81.6 |
71.7 |
| 57.4 |
61.1 |
| 88 |
115.9 |
Q: What is the predicted value of the response variable when the explanatory variable has value 68.9?
y = ________ (Round to 1 decimal place).