Examlex
The mean of a sampling distribution of sample means equals the population mean from which the samples were selected.
Pregnancy Tests
Medical tests used to determine if a woman is pregnant, usually through the detection of the hormone hCG in urine or blood.
Smoking During Pregnancy
The act of tobacco smoking by a pregnant woman, which can lead to various adverse outcomes for the baby, including low birth weight and developmental issues.
Prenatal Exposure
Exposure to substances, environmental toxins, or other factors before birth that can potentially impact the development of the fetus.
Marijuana
A psychoactive plant, Cannabis sativa, used both recreationally and medicinally for its relaxing and euphoric effects.
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