Measurement

Kesalahan Sistematik

Definisi

Penyimpangan pengukuran yang konsisten dan dapat diulang dari nilai sebenarnya, disebabkan oleh cacat pada instrumen, metode, atau desain eksperimen.

Penjelasan

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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