If the Coefficient of Determination Between Two Variables Is

question 4

Multiple Choice

If the coefficient of determination between two variables is .81,what is the Pearson's correlation coefficient?

• A)0.19
• B)0.34
• C)0.66
• D)0.90

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Definitions:

Five Forces Model

A framework developed by Michael Porter to analyze the level of competition within an industry and business strategy development, which includes the threat of new entrants, the threat of substitutes, the bargaining power of buyers, the bargaining power of suppliers, and competitive rivalry.

Product Differentiation

The process of distinguishing a product or service from others to make it more attractive to a particular target market.

Cartel

A group of firms that gets together and makes joint price and output decisions to maximize joint profits.

Indeterminate

This term signifies a situation or outcome that cannot be precisely determined or established, often because of incomplete information.