Final Grade An instructor grades exams, 40%; term paper, 40%; and final exam, 20%. A student had grades of 80, 83, and 88, respectively, for exams, term paper, and final exam. Find the student's final average. Use the weighted mean. The student's final average is [ ].
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- Exams: 40% weight, grade = 80 - Term paper: 40% weight, grade = 83 - Final exam: 20% weight, grade = 88 Show more…
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An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student had grades of 83, 72, and 90, respectively, for exams, term paper, and final exam. Find the student’s final average. Use the weighted mean.
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Measures of Central Tendency
An instructor grades exams, $20 \%$; term paper, $30 \%$; final exam, $50 \%$. A student had grades of $83,72,$ and $90,$ respectively, for exams, term paper, and final exam. Find the student's final average. Use the weighted mean.
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