Membership in the American Federation of Labor at First

question 39

Multiple Choice

Membership in the American Federation of Labor at first:

• A) reflected the growing membership of agricultural workers
• B) grew rapidly
• C) was primarily African American
• D) reflected the growing membership of the unskilled worker
• E) grew slowly

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Definitions:

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain characteristics of a population or data set.

Level Of Significance

The probability criterion used for rejecting the null hypothesis, a critical boundary for determining statistical significance in testing.

Level Of Significance

A threshold in hypothesis testing that determines whether the null hypothesis can be rejected.

Null Hypothesis

A statement used in statistical testing which proposes that no statistical significance exists in a set of given observations.