Answer to Question #253423 in Statistics and Probability for mae

Question

b. In some 4.0 grading systems, a studentà ƒ ƒ ¢ € ™s grade point average (GPA) is calculated by assigning letter grades the following numerical values.
A = 4.00 A+ = 3.67
B - = 3.33 B = 3.00 B+ = 2.67
C - = 2.33 C = 2.00 C+ = 1.67
D - = 1.33 D = 1.00 D+ = 0.67
E = 0.00
Greece ist semester grades

Answer 1

To find the students GPA, we find the sum of the multiplication of each numerical gradeand the credit load of the course, divided by the number of courses.

His grades are:

4 in English worth 3 credits.

4 in Antropology worth 3 credits.

2.67 in Chemistry worth 4 credits.

2 in French worth 4 credits.

3 in Theatre worth 2 credits.

GPA:

$$\dfrac{4(3)+4(3)+2.67(4)+2(4)+3(2)}{3+3+4+4+2}=3.0425\approx3.04$$

This student's GPA is 3.04.