A professor examines the relationship between minutes studying and exam score (out of 200 points) for a random sample of his students. The scatter diagram is shown below. It appears that study time has somewhat of a positive linear relationship with exam score.

Question

Quizplus · Accepted Answer

The scatter diagram shows a positive linear trend, indicating that there is a positive association between study time and exam score. Therefore, the statement "it appears that study time has somewhat of a positive linear relationship with exam score" is true.

A Professor Examines the Relationship Between Minutes Studying and Exam