Grado en que algo produce el resultado buscado.
How well something produces the desired result.
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See how the word “eficacia” is used in sentences
Midieron la eficacia de la vacuna. — They measured the effectiveness of the vaccine.
La eficacia de la formación depende de la práctica regular. — The effectiveness of the training depends on regular practice.
¿Podemos mejorar la eficacia sin contratar a más gente? — Can we improve effectiveness without hiring more people?
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