A professor decided to make a scatterplot of homework grades and final grades to decide if there is any relation between the two variables. Which correctly interprets the scatterplot? A) All students performed as well on the homework as they did on the final. B) All students who made above 120 on the homework also made above a 50 on the final. C) All students will high homework scores did better than those with low homework scores. D) Students who made over a 70 on the final had homework scores above 80 but having homework scores above 80 did not always result in students scoring above a 70 on the final.