CHECK IT OUT!
| To do | Check out | Topic |
|---|---|---|
| Exercises 9–12 | Example 1 | Predictor variables and response variables |
| Exercises 13a–20a | Example 2 | Constructing a scatterplot |
| Exercises 13b–20b and 21–26 |
Example 3 | Describing the relationship between |
| Exercises 13c–20c and 31–34 |
Example 4 | Calculating the correlation coefficient |
| Exercises 13d–20d and 27–30 |
Example 5 | Interpreting the correlation coefficient |
201
For Exercises 9–12, two variables are given. Determine which variable is the predictor variable and which is the response variable .
Question 4.11
11. The cost of a repair job and the number of hours spent on the repair.
4.1.11
Predictor (): The number of hours spent on the repair
Response (): The cost of a repair job