The association between an explanatory variable and a response variable is shown in the scatterplot below with different symbols/color representing males and females. Which of the following would you be most concerned about in running a regression predicting the response variable from the explanatory variable? Males O Females explanatory variable There are two outliers on the scatterplot in the far right and left hand corners of the plot that seem to be influence points. There appears to be an interaction with gender. The regression should be run on males and females separately as there appears to be a difference in the association between these variables depending on gender. There appears to be more variability among males than females. We would need to include gender as a factor in the regression to account for the relationship between the explanatory and response variable. O O O O response varia ble