Math  average grade
posted by refy .
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!

Math  average grade 
bobpursley
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 
Math  average grade 
Damon
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] 
Math  average grade 
refy
thank you! you saved me :)

scienceaverage grade 
polry sanghen
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

scienceaverage grade 
polry sanghen
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

Math  average grade 
Belle E. Flopp
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 :}

Math  average grade 
Virginia
I have a 90 average i just got a 50 on my midterm what is my grade average?

Math  average grade 
Swagger Muffin
I have a 82 average and got a 95 on a test what is my average now?

Math  average grade 
mary
A student's grade in a course is the average of 4 test grades and a final exam that is worth twice as much as each test. Suppose a student has test grades of 89, 88, 83, and 94. Write an equation to model this situation where xis the student's grade on the final exam and yis the student's average for the course.
Respond to this Question
Similar Questions

3rd grade
There are 33 students in the band. There are 6 more fifthgrade students than thirdgrade students. There are an equal number of third and fourthgrade students. How many thirdgrade students are in the band? 
11th grade
The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together? 
7th grade math
There are 150 students in 7th grade. After signing up for electives for next year, the counselor posted the following data: Art  65 students Band  70 students Theatre  50 students Not all students signed up for an elective. Display … 
Probability Math
A committee of four students will be selected from a list that contains six Grade 9 students and eight Grade 10 students. What is the expected number of Grade 10 students on the committee? 
5th grade math
In the fourth grade class at Baker Elementary, 9 students are lefthanded. The fifth grade has 7 lefthanded students and the sixth grade has 6. The number of students in the fourth grade is 3 times the number of lefthanded students … 
MATH
there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in grade 3, 2/8 are in second grade and 2/5 are in first grade . How many kids are in each grade? 
Math
At Jefferson School, both 6th grade & 7th grade classes take a math test. The average score for the 6th grade is 80 and for the 7th grade is 90. If there are twice as many students, in the 7th grade as there is in the 6th grade, what … 
Math
How many 7th grade students are expected to move by the end of the year? 
Math
The average score on a recent test was 75%. One of the students earned a grade of 93% while another student earned a grade of 78%. A total of 23 students took the test. Find the average grade of the remaining 21 students. 
Math Word Problem
Riding on a school bus are 20 students in ninth grade, 10 students in tenth grade, 9 students in eleventh grade, and 7 students in twelfth grade. Approximately what percent of students on the bus are in ninth grade?