For each of the following statements, select Yes if the statement is true based on the information provided; otherwise select No._mofa留学圈mofaGRE在线题库系统_GRE在线搜题_GRE题库解析_GRE真题机经_GRE课程_GRE培训机构

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During a recent semester at University X, 25 students enrolled in an economics class. Each student was enrolled in the university's 4-year business program and took the course either as a traditional student (attending class and sitting for exams in person) or as an online student (listening to lectures and taking exams via computer), but not both. For each student, the table indicates whether he or she took the course online, along with his or her year in the program and scores on Exam 1, Exam 2, and the final exam. The final score was computed as a weighted mean of the scores on Exam 1, Exam 2, and the final exam, using the same weights for each student.

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For each of the following statements, select Yes if the statement is true based on the information provided; otherwise select No.

Yes No

The score on the final exam had equal weight with the score on Exam 2 In computing the final score.

The median final score for all 25 students was 81.50.

For Exam 1 scores for students in year 3 of the program，the range was 40.

正确答案： 2,1,1

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知识点概述
本题涉及数据分析中的表格信息读取、分类比较以及加权平均数的概念理解。需要从给定表格中提取信息，进行相关条件下的比较和判断。解析
表格呈现了大学X经济学课程25名学生的学习形式（线上或线下）、所在学年以及三次考试成绩和最终成绩（加权平均）。若有题目比如比较线上和线下学生的平均成绩等，可根据表格数据筛选对应学生类别，读取成绩数据，通过简单计算或直接比较来得出结论。

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