Calculadora de Crédito Extra
Calcule o impacto de pontos extras na sua nota final de uma disciplina.
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Weighted Average
85.9 %
Peso Total100 %
Simple Average (comparison)87.0 %
Weighted Average vs Category 1 Score
Formula
## How to Calculate a Weighted Average ### Formula **Weighted Average = Sum of (Score x Weight) / Sum of Weights** Weights should add up to 100%. Higher-weighted categories have more impact on your final grade.
Exemplo Resolvido
Homework (90%, 20%), Midterms (85%, 30%), Final (78%, 30%), Participation (95%, 20%).
- 01Homework: 90 x 0.20 = 18.0
- 02Midterms: 85 x 0.30 = 25.5
- 03Final: 78 x 0.30 = 23.4
- 04Participation: 95 x 0.20 = 19.0
- 05Total: 85.9 / 1.00 = 85.9%
Perguntas Frequentes
What if weights do not add to 100%?
The calculator normalizes by dividing by the actual total weight. Check your syllabus to confirm weights.
Why is weighted average different from simple average?
Weighted average gives more influence to higher-weighted categories.
How do I find my assignment weights?
Check your course syllabus for grade categories and their percentage weights.