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  4. 4. (總分 40 分) A statis..

研究所、轉學考(插大)◆統計學題庫

【非選題】

4. (總分 40 分) A statistics instructor is interested in applying a simple regression to test whether students' performance in the midterm exam (x, midterm exam scores) is associated with their performance in the final exam (y, final exam scores). The model to be estimated is 669612eb57fa1.jpg, and the data is as follows:
 669612cd89f57.jpg


【題組】(g). (5 分) For a student whose midterm exam score were 60, would you recommend the use of this model to predict his/her final exam score? Explain.