Which of the Following Is True of Random Variables

question 39

Multiple Choice

Which of the following is true of random variables?

• A)Random variables may not have a physical or natural meaning.
• B)Random variables are used with data that is numerical.
• C)Each element in a sample space is represented by a random variable.
• D)The probability of the occurrence of an event is represented by a random variable.

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Definitions:

Labor Contract

An agreement between unions and employers regarding wages, working conditions, and other employment terms.

Unionization Process

The procedure through which employees in a workplace form or join a union in order to collectively negotiate with their employer regarding wages, work conditions, and other employment terms.

National Labor Relations Board

An independent US government agency charged with enforcing US labor law in relation to collective bargaining and unfair labor practices.

Certification Election

A process supervised by a regulatory body that allows employees to vote on whether or not they wish to be represented by a labor union.