The ______ Is the Proportion of Variation Explained by Regression

question 92

Multiple Choice

The ______ is the proportion of variation explained by regression.

• A)standard error of the estimate
• B)total sum of squares (SST)
• C)correlation coefficient
• D)coefficient of determination

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Definitions:

Oligopolistic Industry

An industry structure characterized by a small number of firms dominating the market, often leading to strategic interactions in setting prices and output.

Collude

When two or more firms or entities agree to work together, typically secretly and illegally, to fix prices, rig bids, or form a monopoly to eliminate competition and increase profits.

Profit Margins

A financial metric that represents the percentage of revenue that exceeds the costs involved in producing goods or services.

Prisoners' Dilemma

A scenario in game theory showing why two rational individuals might not cooperate even if it's in their best interest to do so.