An Analytical Syringe Used to Inject Samples into a GC

question 16

Multiple Choice

An analytical syringe used to inject samples into a GC has an absolute uncertainty of 0.05 uL. What is the relative uncertainty of a 2.5 uL injection?

• A) 25%
• B) 0.05 uL
• C) 50%
• D) 0.50
• E) None of the above

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Definitions:

Assessment

A process that integrates test information with information from other sources including information obtained from other tests as well as the individual’s social, educational, employment, health, or psychological history.

Program Evaluation

A systematic method for collecting, analyzing, and using information to answer questions about projects, policies, and programs, particularly about their effectiveness and efficiency.

Data Collected

Information that has been gathered through observation, experimentation, surveys, or other methods, used for analysis and decision-making.

Clinical Judgment

The process by which healthcare professionals make decisions based on evidence, patient observations, and experience.