While Most Industrial Categories Have Experienced a Decline in the Percentage

question 548

Multiple Choice

While most industrial categories have experienced a decline in the percentage of workers unionized, which one of the following categories has seen a significant increase in unionization?

• A) retail trades
• B) the hotel and restaurant industry
• C) the government sector
• D) automobile manufacturing

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Definitions:

Chi-Square

A statistical method employed to assess whether a notable difference exists between the frequencies that are observed and those that are anticipated across one or more categories.

Row Variable

A variable represented by rows in a table or matrix, often used to define or categorize the data horizontally.

Column Variable

A variable represented by columns in a dataset, where each column contains values of the variable for each observation.

Alpha

In statistics, often represents the significance level used in hypothesis testing, indicating the probability of rejecting a true null hypothesis.