Examlex
Which of the following is a measure of the degree of variation among a set of scores?
Headache
A pain or discomfort occurring in any area of the head, often varying in intensity, cause, and duration.
Caffeine
A stimulant chemical found in coffee, tea, and certain other plants, known for its ability to enhance alertness and reduce fatigue.
Binge Drinking
Excessive consumption of alcohol within a short duration of time.
Addiction
A psychological or physical inability to stop consuming a chemical, drug, activity, or substance, even though it is causing psychological and physical harm.
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