Examlex
The sampling distribution of the sample means is close to the normal distribution only if the distribution of the population is close to normal.
National Labor Union
A historic labor federation in the United States, founded in 1866, that aimed to unify workers across different trades to fight for labor reforms.
Trades
Occupations that typically require specialized skills and knowledge, learned through on-the-job experience or formal training, often involving manual work and craftsmanship.
Crafts
Relates to activities involving skill and artisanship in the creation of handmade goods or the execution of specialized work, often emphasizing traditional techniques.
AFL
The American Federation of Labor, a historic federation of labor unions in the United States, founded to represent the interests of laborers.
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