Which of the Following Hypotheses Is Directional

question 52

Multiple Choice

Which of the following hypotheses is directional?

• A) There will be a significant relationship between the number of hours students work and their grade point averages.
• B) There will be a significant difference in the achievement of students taught by Method A and those taught by Method B.
• C) There will be a significant relationship between parent and student reports of family involvement in homework.
• D) Students who participate in extracurricular activities will have significantly more positive attitudes toward school than students who do not participate in extracurricular activities.

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Definitions:

Trade

The exchange of goods, services, or both between two or more parties, wherein each party benefits from the transaction.

Opportunity Cost

The expense associated with missing out on the second-best choice when deciding or selecting a course of action.

Cookie

A small text file that is stored on a user's computer by a website to remember information about the user's visit.

Absolute Advantage

A term used in international trade theory to describe the ability of a country to produce a good more efficiently than another country.