Civil Service Exam Reviewer · Averages · medium
A student's grades (with units) are: 2.75 (3 units), 2.75 (5 units), 3 (5 units), 2.75 (2 units). What is the weighted average (GWA)?
- 2.81
- 42.5
- 2.83
- 3.08
Answer
C. 2.83
Solution
GWA = Σ(grade × units) ÷ Σunits = 42.5 ÷ 15 = 2.83.
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