In an Experiment,a Researcher Manipulates One Variable to See How

question 56

Multiple Choice

In an experiment,a researcher manipulates one variable to see how it affects a second variable.The manipulated variable is called the:

• A)dependent variable.
• B)experimental variable.
• C)independent variable.
• D)placebo.

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Definitions:

U.S. Dollar Return

The profit or loss generated on an investment, calculated in U.S. dollars, to account for changes in exchange rates.

South Korea

A country in East Asia known for its significant technological advances and dynamic cultural exports.

Greece

A country in southeastern Europe known for its rich history, ancient monuments, and significant contributions to art, philosophy, and politics.

Decline Stage

The phase of the product life cycle where sales and profits begin to decrease as the product loses market appeal.