Accuracy describes:
A) how close a test result is to the true value.
B) comparison of an instrument measure or reading to a known physical constant.
C) how close the test results are to one another when repeated analyses of the same material are performed.
D) the purity of a substance.
Correct Answer:
Verified
Q5: Match the term with the correct description.
-dispersion
A)a
Q6: A control specimen should be:
A) carried through
Q7: Match the type of error with the
Q8: Match the term with the correct description.
-shift
A)a
Q9: An example of a preanalytical error is:
A)
Q11: ISO 15189 monitors requirements such as:
A) personnel.
B)
Q12: Required regulation of clinical laboratories is achieved
Q13: If a violation of Westgard rules occurs,the
Q14: Nonanalytical factors in quality assessment include:
A) qualified
Q15: Sources of variance or error include:
A) age
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