If a Categorical Independent Variable Contains 4 Categories,then _____ Dummy

question 24

Multiple Choice

If a categorical independent variable contains 4 categories,then _____ dummy variable(s) will be needed to uniquely represent these categories.

• A)1
• B)2
• C)3
• D)4

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Definitions:

Public Hearings

Formal meetings held by governmental bodies to allow the public to express opinions and provide input on proposed regulations, projects, or decisions.

AT&T Case

Refers to a landmark antitrust case against the American Telephone & Telegraph Company, leading to the breakup of its monopoly in the telecommunications industry.

Industry Restructuring

The process of fundamentally changing the organization and operations of an industry to increase its efficiency or to adapt to new market conditions.

U.S. Steel Case

A landmark antitrust case involving the United States Steel Corporation, which examined the company's monopolistic practices and its impact on competition.