Asked by Filip Gabric on May 01, 2024
Verified
Which of the following determines the direction of the regression line?
A) intercept
B) predicted score
C) criterion score
D) slope
Regression Line
A line drawn through a scatter plot of data points that best expresses the linear relationship between those points.
Direction
Refers to the course along which something moves or faces, often used in statistical analysis to describe trends.
Slope
The slope represents the rate of change between two variables on a graph, indicating how much one variable changes for a unit change in another variable.
- Explain the significance of the coefficients within a regression equation and their function in forecasting outcomes.
Verified Answer
ZK
Zybrea KnightMay 05, 2024
Final Answer :
D
Explanation :
The direction of the regression line is determined by the slope of the line. The slope of the regression line reflects the change in the predicted score based on a change in the criterion score. Therefore, D is the best choice as it directly determines the direction of the line.
Learning Objectives
- Explain the significance of the coefficients within a regression equation and their function in forecasting outcomes.