Which Correlation Coefficient Is Most Likely to Describe the Relationship

question 108

Multiple Choice

Which correlation coefficient is most likely to describe the relationship between brushing one's teeth and the number of cavities one gets?

• A) -.62
• B) .83
• C) -.08
• D) .45

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Definitions:

Derived Demand

The demand for a factor of production or intermediate good that results from the demand for another good or service.

LCD Screens

Liquid Crystal Display screens, a technology used in monitors, televisions, and mobile devices for displaying images, utilizing liquid crystals to control light passage.

LED Screens

Display technology using light-emitting diodes as pixels for video display, known for their brightness, energy efficiency, and thin profiles.

Purely Competitive

A market structure characterized by a large number of small firms, homogeneous products, and free entry and exit, where no single firm can influence the market price.