Shown below is a residual plot made as part of a regression analysis of y = ideal weight and x = actual weight for 114 women.
Based on the residual plot, is there any evidence that one of the assumptions for a linear regression model does not hold? Explain.

Question

Shown below is a residual plot made as part of a regression analysis of y = ideal weight and x = actual weight for 114 women.
  Based on the residual plot, is there any evidence that one of the assumptions for a linear regression model does not hold? Explain.

Quizplus · Accepted Answer

The Answer of Shown below is a residual plot made as part of a regression analysis of y = ideal weight and x = actual weight for 114 women.
  Based on the residual plot, is there any evidence that one of the assumptions for a linear regression model does not hold? Explain.

Shown Below Is a Residual Plot Made as Part of a Regression