If the Correlation Between TV Viewing and GPA Were Significant

question 109

Multiple Choice

If the correlation between TV viewing and GPA were significant, then the only valid conclusion one can draw from these data, is that

• A) TV viewing lowers GPA
• B) TV viewing increases GPA
• C) TV viewing is independent of GPA
• D) A knowledge of TV viewing time allows for the prediction of GPA

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Definitions:

Opportunity Cost

Opting out from potential positive gains from different opportunities by making a single choice.

Writing Programs

The process of creating a sequence of instructions to enable a computer to perform a specific task.

Making Sunglasses

The process or industry involved in designing, producing, and marketing sunglasses, which are protective eyewear designed to prevent bright sunlight from damaging or discomforting the eyes.

Comparative Advantage

The proficiency of an individual, enterprise, or nation in producing a good or service at a lower opportunity cost than that of its competitors.