Question: 28. In a particular statistics course, three exams were given. Each students grade was based on a weighted average of his or her exam scores.

28. In a particular statistics course, three exams were given. Each student’s grade was based on a weighted average of his or her exam scores. The fi rst test had a weight of 1, the second test had a weight of 2, and the third test had a weight of 2. The exam scores for one student are listed here. What was the student’s overall average?

Exam 1 2 3 Score 83 97 92 education

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