Dr. Butcher calculated a +.87 correlation coefficient between the number of days students attended class for the semester and their final exam scores. What can he interpret from this finding?
A) Students' absences caused them to do poorly on the final exam.
B) There is a strong relationship between coming to class and performing well on the final exam.
C) The fewer classes a student attended, the higher his or her score was on the final exam.
D) A good attendance record will allow students to perform well on important tests.
Correct Answer:
Verified
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