A Test Is Said to Have Good Validity If There

question 18

Multiple Choice

A test is said to have good validity if there is good evidence that

• A) all the test items are measuring the same thing.
• B) it has been used previously by many different researchers.
• C) test scores are relatively stable over time.
• D) the test measures what it was designed to measure.

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Definitions:

Marginal Tax Rate

The percentage of tax applied to your next dollar of income, reflecting the tax bracket into which the last dollar of taxable income falls.

Corporate Tax System

The structure by which businesses are taxed by the government on their profits, incorporating varying rates and regulations depending on the country or jurisdiction.

Targeted Rates

Interest rates or inflation rates that central banks aim for to control economic variables like inflation and unemployment.

Tax System

The organized structure and set of rules under which taxes are collected by a government from individuals and businesses.