Answer:
The correct option is A.
Step-by-step explanation:
Given information:
Homework {90, 94, 96, 90}
Class Participation {95, 99}
Test Grades {87, 75, 82 ,85}
Final Exam Grade {71}
Homework is weighted 20%, Class Participation is 25%, Test Grades are 30%, and Final Exam is 25%.
[tex]Homework=\frac{90+94+96+90}{4}\times \frac{20}{100}=18.5[/tex]
[tex]\text{Class Participation}=\frac{95+99}{2}\times \frac{25}{100}=24.25[/tex]
[tex]\text{Test Grades}=\frac{87+75+82+85}{4}\times \frac{30}{100}=24.675[/tex]
[tex]\text{Final Exam Grade}=71\times \frac{25}{100}=17.25[/tex]
Course average in AMDM is
[tex]18.5 + 24.25 + 24.675 + 17.75=85.175\approx 85[/tex]
Therefore the correct option is A.
