A least squares line of regression has been fitted to a scatterplot; the model's residuals plot is
Shown.
Which is true?
A) The linear model is poor because some residuals are large.
B) A curved model would be better.
C) The linear model is appropriate.
D) The linear model is poor because the correlation is near 0.
E) none of these

Question

A least squares line of regression has been fitted to a scatterplot; the model's residuals plot is
Shown.
Which is true? 
A) The linear model is poor because some residuals are large. 
B) A curved model would be better. 
C) The linear model is appropriate. 
D) The linear model is poor because the correlation is near 0. 
E) none of these

Quizplus · Accepted Answer

The Answer of A least squares line of regression has been fitted to a scatterplot; the model's residuals plot is
Shown.
Which is true? 
A) The linear model is poor because some residuals are large. 
B) A curved model would be better. 
C) The linear model is appropriate. 
D) The linear model is poor because the correlation is near 0. 
E) none of these

A Least Squares Line of Regression Has Been Fitted to a Scatterplot;