Imagine That All Members of Your Class Have Been Tested

question 112

Multiple Choice

Imagine that all members of your class have been tested to determine the level of the serotonin metabolite 5-HIAA in their cerebrospinal fluid. Which of the following would you predict using this information?

• A) Male classmates with low 5-HIAA levels are unlikely to be alive ten years from now.
• B) Low 5-HIAA levels will be associated with good exam performance.
• C) High 5-HIAA levels will be associated with poor sleep patterns in males.
• D) Male classmates with high 5-HIAA levels will not be alive ten years from now.
• E) Those with low 5-HIAA levels will be the thinnest persons in the class.

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Definitions:

Net Exports

The value of a country's total exports minus the value of its total imports; it can be a positive number (trade surplus) or a negative number (trade deficit).

Wage Rates

The standardized amount of payment given to employees for their services, usually expressed per hour or per annum.

Labor Productivity

The quantity of goods and services that a worker produces in a given amount of time.

Dumping

The practice of exporting goods at a price lower than the home-market price, often with the intent of undermining competition in the importing country.