Random Samples Are Used

question 25

Multiple Choice

Random samples are used

• A)to eliminate bias from a study.
• B)only when large samples are not available.
• C)to eliminate the need for a rigorous method of choice.
• D)only in double-blind medical experiments.

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Definitions:

Excise Tax

A tax on the sale or use of specific products or transactions.

Excise Tax

A tax levied on specific goods or activities, such as alcohol, tobacco, and gasoline, often intended to discourage their use or to raise revenue.

Sales Tax

A tax imposed by governments on the sale of goods and services, adding on to the purchase price paid by consumers.

Social Security Tax

A tax levied on both employers and employees to fund the Social Security program, which provides retirement, disability, and survivorship benefits.