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Internet access A recent Gallup poll found that 28% of U.S. teens aged 13-17 have a computer with Internet access in their rooms. The poll was based on a random sample of
1028 teens and reported a margin of error of ±3%. What level of confidence did Gallup use for this poll?
Huntington's Disease
A genetic disorder causing the progressive breakdown of nerve cells in the brain, affecting movement, cognition, and leading to psychiatric disorders.
Duchenne Muscular Dystrophy
A genetic disorder characterized by progressive muscle degeneration and weakness due to alterations of a protein called dystrophin that helps keep muscle cells intact.
Non-Sex Chromosome
Any chromosome that is not directly involved in determining the sex of an organism; also known as an autosome.
Phenylketonuria
A genetic disorder caused by a deficiency in the enzyme needed to process phenylalanine, leading to harmful levels of the amino acid in the body.
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