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A student's grade in decision analysis course is comprised of tests (30%), quizzes (20%), papers (20%),...

A student's grade in decision analysis course is comprised of tests (30%), quizzes (20%), papers (20%), and a discussion (20%), participation (10%). His scores for each of the categories are 85 (quizzes), 75 (discussions), 92 (papers) and 84 (participation) and 70 tests. Calculate his overall grade.

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Solution : Grade : 79.8

Overall Grade = 30% * 70 + 20% * 85 + 20% * 92 + 20% * 75 + 10% * 84 = 79.8

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