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Do students who study more make better grades? How Study Time Affects Grades 100 = 0.3303X + 42.704 R2 = 0.49 20 80 100 Hours

Do students who study more make better grades?

How Study Time Affects Grades 100 = 0.3303X + 42.704 R2 = 0.49 20 80 100 Hours of Study 120 140 160

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