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Past data has shown that the regression line relating the final exam score and the midterm exam score for students who take statistics from a certain professor is:
final exam = 50 + 0.5 * midterm
-What is the predicted final exam score for a student with a midterm score of 50?
A) 50
B) 50.5
C) 75
D) 100

Question

Use the following information for questions:
 Past data has shown that the regression line relating the final exam score and the midterm exam score for students who take statistics from a certain professor is:
final exam = 50 + 0.5 * midterm
-What is the predicted final exam score for a student with a midterm score of 50?
A) 50
B) 50.5
C) 75
D) 100

Quizplus · Accepted Answer

The predicted final exam score is calculated using the given regression line formula: final exam = 50 + 0.5(midterm). For a midterm score of 50, the calculation is 50 + 0.5(50) = 50 + 25 = 75.

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