Using a linear model, the predicted calories in soda based on grams of sugar are represented by the residual plot. Residual plot with x-axis labeled sugar in grams and y-axis labeled residuals. There are eight points plotted: 10 and 8.64, 13 and 0.26, 16 and negative 5, 20 and negative 19.1, 23 and negative 19.34, 25 and negative 13.26, 29 and 3.9, and 31 and 14.98 What does the pattern in the residual plot indicate about the type of model