he regression equation relating exam 3 scores and cumulative exam scores from a previous stat 200 class is given below: Cumulative 31.3 +0.61 (Exam 3) What is the correct interpretation for the slope? O The predicted cumulative exam score increases by 0.61 points for every increase of 1 point on exam 3. O The predicted cumulative exam score decreases by 31.3 points for every increase of 1 point on exam 3. O The predicted cumulative exam score increases by 31.3 points for every increase of 1 point on exam 3. The predicted cumulative exam score decreases by 0.61 points for every increase of 1 point on exam 3.