Math  average grade
posted by refy on .
Does anyone know how to calculate average point grade?
I have the following data:
grade D  2 students  4,9 percent
grade C  6 students  14,7 percent
grade B  12 students  29,2 percent
grade A  21 students  51,2 percent
What is the average grade?
This is NOT my homework and I am not going to school!I am doing a research about anxiety and I need to calcualte this!
So please some help!

You have to assign a value to A,B,C,D. Since I don't know the grading scheme you have, I will make up one:
A=4.0
B=3.0
C=2.0
D=1.0
F=0
avg grade=sum of values*percent
= 1.0*.049+2.0*.147+3.0*.292+4.0*.512
I get 3.27 
Assign numbers to grades like 1 = D and 2 = C and 3 = B and 4 = A
The sum of all the grades divided by the number of students.
[ 2*1 + 6*2 + 12*3 + 21*5 ] / [2+6+12+21] 
thank you! you saved me :)

you need to start studying and get A's and high B'son your tests that's all i have to say by the way im polish, my name is Polry Sanghen, i need to tell you something i think im in love with you boiii

you need to start studying and get A's and high B's on your tests that's all i have to say by the way im polish, my name is Polry Sanghen, i need to tell you something i think im in love with you boiii

you need to study real hard atleast 30 minutes okay honey we need to bring good grades im italian and my name is Belle E. Flopp love u :}

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