Examlex
If there are only two categories,the chi-squared goodness-of-fit test is the same as the z-test for p,the population proportion (as long as the sample/cell sizes meet the conditions).
Legal Drugs
Substances that are legally available for consumption, including alcohol, nicotine, and prescription medications.
Alcohol
A chemical substance, ethyl alcohol or ethanol, found in drinks such as beer, wine, and spirits, that can alter consciousness and is often used socially.
Tobacco
A plant whose leaves are dried and processed for smoking, chewing, or snuffing, known for its addictive properties.
Commit Crime
Engaging in actions that violate legal statutes.
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