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In a Certain Statistics Course, Four Exams Were Given

Question 10

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In a certain statistics course, four exams were given. Each student s grade was based on a weighted average of his exam scores. The first two tests had weights of 1, the third test had a weight of 2, and the final test had a weight of 3. The exam scores for one student are listed below. In a certain statistics course, four exams were given. Each student s grade was based on a weighted average of his exam scores. The first two tests had weights of 1, the third test had a weight of 2, and the final test had a weight of 3. The exam scores for one student are listed below.   The student s overall average was _________. A)  151.28 B)  86.44 C)  83.18 D)  47.52 The student s overall average was _________.


A) 151.28
B) 86.44
C) 83.18
D) 47.52

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