The Nonparametric Counterpart of the T Test to Compare the Means

question 22

Multiple Choice

The nonparametric counterpart of the t test to compare the means of two independent populations is the _______.

• A)chi-square goodness of fit test
• B)chi-square test of independence
• C)Mann-Whitney U test
• D)Wilcoxon test
• E)Friedman test

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Definitions:

Unionization Rate

The proportion of workers who are members of a union within a particular industry or workforce.

Retail Trade

The selling of goods and services directly to consumers, including various formats such as brick-and-mortar stores and online sales.

Collective Bargaining Contract

A legal agreement between an employer and a labor union representing workers, outlining wages, hours, and working conditions for employees.

Union Members

Union members are individuals who belong to a labor union, an organization that represents workers in negotiations with employers over wages, benefits, and working conditions.