(Choose 1 answer)
The data below are the final exam scores of 3 randomly selected statistics students and the number of hours they studied for the exam. Calculate the correlation coefficient r.
Hours, x: 8 10 6
Scores, y: 72 87 66
Α. 0.761
B. 0.971
C. 0.991
D. 0.654
E. None of the other choices is correct
