A Common Strategy to Control Confounding Variables Is (Are)

question 19

Multiple Choice

A common strategy to control confounding variables is (are) :

• A)holding a variable constant.
• B)matching.
• C)random assignment to experimental groups.
• D)all of these

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Definitions:

Major Religions

The world's largest and most widespread religions, usually having millions of followers, significant cultural influence, and extensive histories, such as Christianity, Islam, Hinduism, Buddhism, and Judaism.

Qi

In Chinese philosophy and medicine, a vital force or life energy that flows through everything in the universe.

Chiromancy

The practice of palm reading or palmistry, where the lines and features of the hand are analyzed to predict future events and understand personal characteristics.

Food-Foraging Cultures

Societies that subsist primarily by hunting, fishing, and gathering wild food resources, rather than farming or raising animals.