If Virgin Australia Randomly Selects a Set of 10 Flights

question 49

Multiple Choice

If Virgin Australia randomly selects a set of 10 flights on a given day, then randomly selects a groups of 10 passengers on each of these flights to participate in an in-flight survey, then the passengers are a:

• A) primary sampling unit.
• B) tertiary sampling unit.
• C) systematic sampling unit.
• D) secondary sampling unit.

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Definitions:

Exported

Products or services that are transported from one nation to another for the purpose of being sold or traded.

Producer Surplus

The difference between the amount producers are willing to sell a good for and the actual amount received from the sale of that good.

Tariff

A tax imposed by a government on imported goods.