ROC Curves Are Most Useful in Assessing the Performance of Quantitative

question 7

Multiple Choice

ROC curves are most useful in assessing the performance of quantitative laboratory analyses because:

• A) multiple tests for the same analyte can be evaluated at one time.
• B) they can display performance of tests over the entire range of decision values.
• C) they allow specific reference intervals to be determined for each analysis.
• D) they can evaluate combination testing in a single plot.

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Definitions:

Endodermis

The innermost layer of cells in the root cortex that regulates the passage of water and nutrients into the vascular system of plants.

Root Hairs

Hairlike, absorptive extensions of epidermis cells on young plant roots.

Gritty Texture

A rough or coarse texture that feels like fine particles are embedded within it.