The residual plot for a data set is shown.
Based on the residual plot, which statement best explains whether the regression line is a good model for the data set and why?
The regression line is a good model because there is no pattern in the residuals.
The regression line is not a good model because no points in the residual plot are on the x-axis.
The regression line is not a good model because some points in the residual plot are far from the x-axis.
The regression line is a good model because no residuals are 0.
