You Have Received Your Proficiency Test Results from the Accrediting

question 7

Multiple Choice

You have received your proficiency test results from the accrediting agency and note that your creatinine result was unacceptable at greater than 2 SDI from the group mean.The value that was entered on your survey report form was 15 mg/dL.The group method mean was 1.3 mg/dL,with a method standard deviation of 0.3 mg/dL.You realize that your laboratory made an error in entering the result.If you had entered 2.0 mg/dL as the result on your survey report,what would the correct SDI be?

• A) 45.6 SDI
• B) 4.56 SDI
• C) 1.08 SDI
• D) 0.67 SDI

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Definitions:

Mousterian Tools

Stone tools associated with Neanderthal cultures, known for their specific flaking technique.

Neandertal

An extinct species of human characterized by robust physical features, known to have lived in Europe and parts of Asia until about 40,000 years ago.

Homo Erectus

An extinct species of early human that lived from approximately 2 million to roughly 100,000 years ago, known for being one of the first hominins to use fire and sophisticated tools.

Laurasia

An ancient supercontinent that is believed to have been in the northern hemisphere and subsequently split into North America, Europe, and Asia.