Mathematics, 21.09.2021 14:10 krissy1221
Does this graph prove that studying longer will cause a student to get a better exam grade?
The graph below compares how long students studied for an exam to their exam score.
Hours Studied and Exam Score
r = 0.87
95
90
85
80
75
Exam Score
70
65
60
55
50
0
05
1
2.5
3
3.5
1.5 2
Hours Studied
Does this graph prove that studying longer will cause a student to get a better exam grade?
Answers: 3
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Does this graph prove that studying longer will cause a student to get a better exam grade?
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