Dummy Variables Make It Possible to Include ________ in Regression

question 15

Multiple Choice

Dummy variables make it possible to include ________ in regression analysis.

• A) nominal variables
• B) variables measuring intelligence
• C) interval-ratio variables
• D) variables with more than two scores

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Definitions:

Shortage

A market condition where the demand for a good or service exceeds the supply available at the existing price, resulting in scarcity.

Surplus

Occurs when the quantity of a good or service supplied exceeds the quantity demanded at a specific price, often leading to lower prices.

Price Ceiling

A legal maximum price that can be charged for a good or service, typically set by government to prevent prices from becoming too high.

Price Floor

A government or regulatory-imposed minimum price set above the equilibrium market price, aimed at ensuring that the market price of a good or service cannot fall below a certain level.