[Solution] Finding the Equation of the Regression Line and Making Predictions. Exercise 13-32 use the same data sets as Exercises 13—32 in Section 10-2.
Question: Finding the Equation of the Regression Line and Making Predictions. Exercise 13-32 use the same data sets as Exercises 13—32 in Section 10-2. In each case, find the regression equation, letting the first variable be the independent (x) variable. Find the indicated predicted values.
Car Weight and Fuel Consumption Find the best predicted highway amount (in mi / gal) for a car that weighs 3000 lb.
| x | y |
| 3175 | 27 |
| 3450 | 29 |
| 3225 | 27 |
| 3985 | 24 |
| 2440 | 37 |
| 2500 | 34 |
| 2290 | 37 |
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