Linear Regression
Across
- 6. Coefficient assessment of the strength and direction of a linear relationship.
- 7. correlation where x increases as y increases.
- 8. variable that is dependent, usually y.
- 11. correlation where r is between 0.8 to 1 or -0.8 to -1.
- 12. correlation where x increases as y decreases.
- 13. correlation does NOT imply ________.
Down
- 1. variable which is independent, usually x.
- 2. an outlier is a data point with a ___ residual.
- 3. Squares regression line that gives the best fit to the data set by minimizing the sum of the squares of the deviations.
- 4. graphical display which shows the relationship between two variables.
- 5. correlation where r is between .5 to .8 or -.5 to -.8.
- 9. difference between the observed value and the predicted.
- 10. correlation where r is between -0.5 and 0.5.