Answer
The scatter plot shows a negative and medium/strong correlation because generally people who attend more classes get the best grades and as you attend less classes you are more likely to get a worse grade. (but in some cases it is possible to watch lectures back, which might make the correlation less strong)
Work Step by Step
The scatter plot shows a negative and medium/strong correlation because generally people who attend more classes get the best grades and as you attend less classes you are more likely to get a worse grade. (but in some cases it is possible to watch lectures back, which might make the correlation less strong)