Asked by Lillian Hernandez on Jun 24, 2024
Verified
Which of the following reflects average error along the line of regression?
A) error of the estimate
B) error standard deviation
C) standard error of estimate
D) precision of error score
Line of Regression
A line that best fits the data points on a scatter plot, showing the relationship between an independent and a dependent variable.
Error of the Estimate
A measure of how much the observed data deviate from the fitted values in a regression analysis, often indicating the prediction error.
Standard Error
A measure that indicates the accuracy with which a sample represents a population.
- Grasp the concept of error in prediction and the role of error estimates in regression analysis.
Verified Answer
SS
Shelbee SheridanJun 29, 2024
Final Answer :
C
Explanation :
The standard error of estimate is the measure of average error along the line of regression. Option A, error of the estimate, is a general term that may refer to any type of error in an estimate or prediction. Option B, error standard deviation, measures the spread or variability of the errors around the regression line, but does not necessarily reflect the average. Option D, precision of error score, is not a commonly used term in statistics and does not apply to the given scenario.
Learning Objectives
- Grasp the concept of error in prediction and the role of error estimates in regression analysis.