研究所、轉學考(插大)-分析化學題庫下載題庫

(1) Systematic error is a consistent error that can be detected and corrected.

(2) Random error can be eliminated by improved technique.

(3) A key feature of systematic error is that it is reproducible.

(4) Systematic error can be detected by using the same method to measure the same quantity.

(5) Analyze a known sample to see if you obtain known result can detect systematic eror. Your answer:
(A) (2), (4) and (5)；
(B) (1), (2) and (3)；
(C) (1), (3) and (5)；
(D) (2) and (S)；
(E) The statements are all true.