Examlex
According to Chebyshev's theorem, the maximum proportion of data values from a data set that are more than 1.5 standard deviations from the mean is .
Birth Defects
Abnormalities of structure, function, or body metabolism present at birth that can lead to physical, mental, or social disabilities.
Low-Birth-Weight
A term used for babies born with a weight of less than 2,500 grams (5 pounds, 8 ounces), which can be associated with various health challenges.
Heavy Smoker
An individual who smokes tobacco products excessively, significantly increasing their risk of developing health problems.
Caffeine
A stimulant found in coffee, tea, chocolate, and some medications, known for its ability to enhance alertness and reduce feelings of fatigue.
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