Although the least-squares regression line provides a reasonable fit of the data points, there are some deviations in the sample data about the line.

Name: Although the least-squares regression line provides a reasonable fit of the data points, there are some deviations in the sample data about the line.
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Question

Quizplus · Accepted Answer

Deviations from the least-squares regression line indicate that there may be some variability in the data that is not captured by the linear model.

Although the Least-Squares Regression Line Provides a Reasonable Fit of the Data