Civil Service Exam Reviewer · Averages · medium
A student's grades (with units) are: 2.75 (2 units), 1.75 (2 units), 1.75 (2 units), 1.25 (3 units). What is the weighted average (GWA)?
- 1.88
- 16.25
- 2.06
- 1.81
Answer
D. 1.81
Solution
GWA = Σ(grade × units) ÷ Σunits = 16.25 ÷ 9 = 1.81.
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