Exhibit 30-1 -An Upper Limit on the Quantity of a Good That

question 43

Multiple Choice

Exhibit 30-1
-An upper limit on the quantity of a good that may be imported or sold is called a(n)

• A)per-unit tariff.
• B)ad valorem tariff.
• C)quota.
• D)specific tariff.
• E)value-added tax.

---

Definitions:

Test-Retest

To determine the reliability of a measure by testing and retesting it under the same conditions. If the measure is reliable, it will produce similar results each time.

Inter-Item Reliability

A measure of whether the individual questions in a question set are consistent in their results. See also internal reliability.

Semantic Differential-Format

A type of survey question format that uses a scale allowing respondents to rate an object, concept, or event within the range of two bipolar adjectives.

Discrete Variables

Variables that assume a countable number of separate values, often representing categories or distinct groups.