We will make three graphs to test the residual; a scatterplot with the regression line, a plot of the residuals, and a histogram of the residuals Model B looks like a strong fit, but the residuals are...We will make three graphs to test the residual; a scatterplot with the regression line, a plot of the residuals, and a histogram of the residuals Model B looks like a strong fit, but the residuals are showing a pattern of being positive for low and high values of X and negative for middle values of X. Model C has a linear fit, but the residuals are showing a pattern of being smaller for low values of X and higher for large values of X.
