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respiratory disorder

a general term for any disorder involving one or more components of the respiratory system, such as the diaphragm, lungs, trachea, larynx, or nasal cavities. See also asthma; chronic obstructive pulmonary disease.

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Psychology term of the day

November 22nd 2024

population variance

population variance

(symbol: σ2) the square of the population standard deviation. It is a measure reflecting the spread (dispersion) of scores in a complete population of interest (e.g., the test scores of all students at a school).