16. When the work of detecting systematic errors is required, which of the following practices
can be performed? (1) analyzing standard reference materials (SRMs), (2) blank analysis,
(3) independent analysis by other reliable methods, (4) compared with other laboratories
using the same method, (5) using another instrument of a different maker/ manufacturer.
Your answer:
(A)1,2
(B)1,2,3
(C)1,3,4
(D)1,2,3,4
(E)1,4, 5