Measurement

Error Sistemático

Definición

Una desviación constante y reproducible de las mediciones respecto al valor verdadero, causada por una falla en el instrumento, el método o el diseño experimental.

Explicación

A scale with a 0.5 g offset reads every measurement as 0.5 g too high — this is a systematic error that averaging many measurements cannot eliminate. A thermometer not accounting for stem correction will always read slightly too low. Unlike random errors, systematic errors shift all readings in the same direction and require identifying and correcting the root cause.

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