Volunteers Are Selected from Students Such That the Proportion of Students

question 5

Multiple Choice

Volunteers are selected from students such that the proportion of students in each age range in the sample matches the proportion in the population, using ______ type of sampling.

• A) quota sample
• B) stratified random sample
• C) haphazard/volunteer sample
• D) cluster sample

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Definitions:

Aggregate Demand

Total economic need for all goods and services within an economy, pegged at a designated price level during a chosen period.

Government Expenditures

The total amount of money spent by the government in a fiscal period, including spending on goods, services, and public projects.

Price Level

An overall average price for the full range of goods and services in the economy.

Net Exports

The value of a country's total exports minus its total imports, indicating the balance of trade between a country and its trading partners.