We will see if separating the groups contributes to our understanding of the form of the relationship between height and weight. To visualize the effect of the third variable, gender, we will indicate...We will see if separating the groups contributes to our understanding of the form of the relationship between height and weight. To visualize the effect of the third variable, gender, we will indicate in the scatterplot which observations are males and which are females. To compare and contrast the relationships by gender write about the pattern (direction, form, and strength) and any deviations from the pattern (outliers) for each group.
