Examlex
The F-test of the analysis of variance requires that the populations are normally distributed with equal variances.
Stressful
Characterized by or causing mental or emotional strain or tension, often due to challenging situations or environments.
E-cigarettes
Electronic devices that simulate the experience of smoking tobacco by vaporizing a liquid, which usually contains nicotine, flavorings, and other chemicals.
Secondhand Smoke
Environmental tobacco smoke that is inhaled involuntarily or passively by someone who is not smoking.
Tobacco
Tobacco is a plant whose leaves are dried and fermented before being used in various products, such as cigarettes and cigars, known for containing the addictive substance nicotine.
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