Question

_____ 18. The scatter plot shows the study times and test scores for a number of students. How long did the person who scored 81 study? Type your answer in the blank to the left. A. 50 minutes B. 81 minutes C. 16 minutes D. 100 minutes

Answer 1

This is impossible to answer without the scatterplot. Look at the point where the person scored 81, from there "draw" a straight line down to the bottom line, where it should answer how long the student studied for.