Module 4 Vocabulary
Across
- 2. nonvertical lines in the same plane that have the same slope.
- 4. The line that most closely approximates the data in a scatter plot.
- 5. the difference between an observed y-value and its predicted y-value on a regression line.
- 7. Data that consists of pairs of values
- 9. a way to describe the form, direction, or strength of the relationship between two variables in bivariate data set.
- 10. bivariate data in which y decreases as x increases.
- 12. A line used to describe the trend of the data in a scatter plot.
- 15. A measure that shows how well data are modeled by a regression function.
- 16. a graph of bivariate data that consists of ordered pairs on a coordinate plane.
- 17. Bivariate data in which x and y are not related.
Down
- 1. The use of a linear equation to predict values that are inside the range of data.
- 3. nonvertical lines in the same plane for which the product of the slopes is -1.
- 6. Bivariate data in which y increases as x increases.
- 8. an algorithm used to find a precise line of fit for a set of data.
- 11. When a change in one variable produces a change in another variable.
- 13. a general pattern in the data.
- 14. The use of a linear equation to predict values that are outside the range of data.