Friday 16 September 2011

How to calculate grade in a class?

Just wondering if tests/quizzes were 70% of your grade and the other 30% I had full credit in. But in test grades I got a 88% in a test, 88%, 84%, and 44%. And my average overall was 84.6%. If the 44% test grade changed to 84% what would be my overall grade.
How to calculate grade in a class?
Your average overall is 83.2 not 84.8



Avg =( test1 + test2 +test 3 + test 4)*.70/4 +30



Change the value of test 4 to get your answer