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Posted: Wed Jul 06, 2022 6:19 pm
Suppose an economist discovers that the relationship between grades and hours of tutoring is grade = 60 + 5(hours). Based on the equation, which statement is TRUE? Tutoring is not worthwhile because each hour raises the grade by only 5 points. The relationship between tutoring and grades is weak. If no tutoring is done, then the grade will be zero. The expected grade with 5 hours of tutoring is 85.