Question

Find the weighted average for a student given that tests count 60%, quizzes count 10%, assignments...

  1. Find the weighted average for a student given that tests count 60%, quizzes count 10%, assignments count 20%, and on-line tests count 10%. The student has earned 80% on tests, 80% on quizzes, 75 % on assignments and 85% on on-line tests.

Please show all work including formula used

Math   Statistics-And-Probability   
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