Control May Be Defined as

question 17

Multiple Choice

Control may be defined as

• A) the ability to guide sources of variability in an experiment
• B) providing standards for comparing the effect of a particular variable
• C) providing techniques to reduce the effects of extraneous variables on the results
• D) all of these

---

Definitions:

National Security Agency

A U.S. government agency responsible for global monitoring, collection, and processing of information and data for foreign intelligence and counterintelligence purposes.

Constitutional Powers

The authorities granted to the various branches of government by a constitution, defining the scope and limits of government action.

Statutory Powers

Legal authorities and powers explicitly granted to a government official, body, or institution by a statute or act passed by a legislative body.

President

The elected head of state and government in a republic, responsible for implementing and enforcing laws written by the legislature and, often, also has the role of commander-in-chief of the armed forces.