Researchers at One Point in Time Assess and Compare the Performance

question 146

Multiple Choice

Researchers at one point in time assess and compare the performance of different age groups on the SAT.The procedure used in this research best illustrates

• A) a cross-sectional study.
• B) a factor analysis.
• C) a longitudinal study.
• D) predictive validity.

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Definitions:

Planned Aggregate Expenditures

The total planned spending in an economy, including consumption, investment, government purchases, and net exports at a given level of income.

Net Taxes

The difference between total taxes levied by the government and the total transfer payments and subsidies it pays out.

Disposable Income

The amount of money an individual or household has to spend or save after income taxes have been deducted.

Naval Research Laboratory

The United States Navy's corporate laboratory that conducts a broad program of scientific research, applied research, technological development, and prototyping.