Randomized Trials

question 28

Multiple Choice

Randomized trials:

• A) cannot effectively establish causation.
• B) can be very expensive.
• C) avoid ethical problems.
• D) are the least expensive way to test a hypothesis.

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Definitions:

Navigation Acts

A series of British laws that regulated colonial trade and enabled England to collect taxes from its colonies by controlling goods shipped to and from the colonies.

British Regulating Trade

The set of policies and laws implemented by Britain to control trade within its empire, including the colonies.

Language of Freedom

The use of rhetoric, symbols, and phrases that evoke concepts of liberty and emancipation, often utilized in political and social movements.

Colonial History

Refers to the period of history involving the discovery, colonization, and establishment of control by European powers over regions in the Americas, Africa, and Asia from the late 15th century to the early 20th century.