PAU Ciencias Generales (Canarias) Practice Questions - Canary Islands PAU General Sciences Exam - Ciencias Generales 2o Bachillerato ULPGC ULL 2026 Exam

Systematic errors consistently shift measurements in one direction, whereas random errors fluctuate unpredictably. Systematic errors can be reduced by averaging repeated measurements, whereas random errors cannot. Systematic errors are caused by environmental noise, whereas random errors stem from uncalibrated instruments. Systematic errors only affect precision, whereas random errors exclusively degrade measurement accuracy.