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Concept explainers
Test Scores Assume that in a political science class, the teacher gives a midterm exam and a final exam. Assume that the association between midterm and final scores is linear. The summary statistics have been simplified for clarity see Guidance on page 209.
Midterm: Mean
Final: Mean
Also,
According to the regression equation, for a student who gets a 95 on the midterm, what is the predicted final exam grade? What phenomenon from the chapter does this demonstrate? Explain. See page 209 for guidance.
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Chapter 4 Solutions
EP INTRODUCTORY STATISTICS-MYSTATLAB
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