Examlex
What type of reliability estimate is obtained by correlating pairs of scores from the same person on two different administrations of the same test?
Barium
A chemical element with symbol Ba and atomic number 56, used in medical imaging to improve the contrast of X-ray photographs.
Fluorescence
The emission of light by a substance that has absorbed light or other electromagnetic radiation, often seen in minerals, plant materials, and synthetic compounds.
Prone
Lying flat, especially face-down, or having a tendency or inclination towards something.
Supine
A position of lying on the back, face or front side up.
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