Calculadora de Precisión de Examen Gratis
Calcula tu porcentaje de precisión en un examen: respuestas correctas entre total de preguntas.
Accuracy Percentage
84.0
Accuracy Percentage vs Correct Answers
Fórmula
## How to Calculate Test Accuracy Test accuracy is the percentage of questions answered correctly. ### Formula **Accuracy = (Correct Answers / Total Questions) x 100** This measures how precisely a student answers questions, focusing on quality rather than completion.
Ejemplo Resuelto
A student answers 42 out of 50 questions correctly.
- 01Accuracy = (42 / 50) x 100 = 84%
- 02Incorrect answers = 50 - 42 = 8
- 03Error rate = (8 / 50) x 100 = 16%
Preguntas Frecuentes
What is a good test accuracy?
This depends on the test. For classroom tests, 90%+ is excellent. For standardized tests, accuracy varies by section difficulty.
Is accuracy different from score?
Accuracy focuses on questions attempted. If you skip questions, your accuracy could be high but your overall score lower.
How do I improve test accuracy?
Focus on understanding concepts rather than rushing. Review mistakes, practice similar problems, and manage your time effectively.