Module 4 Vocabulary

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