General Studies · Regression Analysis
One primary use of a simple linear regression line is:
- 1To estimate the change in Y for a unit change in X✓
- 2To determine whether any X value is an outlier
- 3To determine whether any Y value is an outlier
- 4To prove conclusively that a change in X causes a change in Y
Correct answer
To estimate the change in Y for a unit change in X
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