Learning goals: Teacher Facing Compare and contrast (orally) values in a data set with predictions made using a given line. Comprehend that a model of data, such as a line of fit, can be used to predict values that are not given in the data. Identify (orally) obvious outliers on a scatter plot. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 8.6 Associations in Data, Grade 8.