A Researcher Concludes from His Study That, on a Typical

question 61

Multiple Choice

A researcher concludes from his study that, on a typical school day, students spend only 50 percent of their time engaged in learning. What type of research must have been conducted in order for this conclusion to be valid?

• A) Single-subject design
• B) Participant-observer
• C) Descriptive
• D) Experimental

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Definitions:

Inelastic Demand

A situation where the demand for a product does not change significantly with a change in price.

Marginal Revenue

The rise in income achieved by selling an extra unit of a product or service.

Price Searcher

A seller that determines the selling price of its product or service based on market conditions, demand, and competition, instead of adhering to a market dictated price.

Marginal Revenue

The additional revenue that a company receives from selling one more unit of a good or service.