One of the Assumptions of the T-Test Is That the Variable

question 25

Multiple Choice

One of the assumptions of the t-test is that the variable from which the mean is calculated is a _______________ variable.

• A) categorical
• B) dichotomous
• C) continuous
• D) ordinal

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Definitions:

Marginal Revenue

The income boost obtained through the sale of one extra unit of a product or service.

Pure Competition

A market structure characterized by an extremely high level of competition, where no single buyer or seller can influence the market price.

Advertising

The activity or profession of producing advertisements for commercial products or services to influence consumer behavior.

Purely Competitive Industry

An industry structure where many firms offer a standardized product, entry and exit are easy, and no single supplier controls the market price.